User contributions for Sdr
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23 August 2018
- 12:1812:18, 23 August 2018 diff hist +1 Ask A Physicist →Question Archive current
- 12:1512:15, 23 August 2018 diff hist +171 Ask A Physicist →Question Archive
- 12:1112:11, 23 August 2018 diff hist +50 N Category:Low-mass stars Created page with "This page contains questions about low-mass stars." current
- 12:0912:09, 23 August 2018 diff hist +56 N Category:Life Created page with "This page contains questions about life in the universe." current
- 12:0812:08, 23 August 2018 diff hist +47 N Category:Dark energy Created page with "This page contains questions about dark energy." current
- 12:0712:07, 23 August 2018 diff hist +49 N Category:Radioactivity Created page with "This page contains questions about radioactivity." current
- 12:0612:06, 23 August 2018 diff hist +1,145 Ferromagnetism No edit summary current
- 12:0112:01, 23 August 2018 diff hist +736 N Ferromagnetism Created page with "category:Radioactivity '''Question:''' Can a glass pie pan (Corningware) become radioactive and emit dangerous radiation? '''Answer:''' Thankfully, no, it is not poss..."
- 12:0012:00, 23 August 2018 diff hist −3,598 Bakeware radioactivity No edit summary current
- 11:5811:58, 23 August 2018 diff hist +4,334 N Bakeware radioactivity Created page with "category:Radioactivity '''Question:''' '''Answer:''' In the Standard Big Bang theory, matter does not "explode into a non-existent space". Indeed, matter doesn't expl..."
- 11:5711:57, 23 August 2018 diff hist +14 Ask A Physicist →New Questions
- 11:5611:56, 23 August 2018 diff hist −504 Ask A Physicist →New Questions
10 August 2017
- 19:5519:55, 10 August 2017 diff hist +34 Ask A Physicist →Question Archive
- 19:5419:54, 10 August 2017 diff hist −376 Ask A Physicist →New Questions
- 19:5419:54, 10 August 2017 diff hist +3,052 Origin of Space No edit summary current
- 19:5119:51, 10 August 2017 diff hist 0 Origin of Space No edit summary
- 19:5019:50, 10 August 2017 diff hist +1,445 N Origin of Space Created page with "category:Big Bang category:General Relativity category:Cosmology '''Question:''' How does something explode into a non existent space? It would seem to me that w..."
- 19:4719:47, 10 August 2017 diff hist +48 N Category:Big bang Created page with "This page contains questions about the Big Bang." current
- 19:4519:45, 10 August 2017 diff hist +152 Ask A Physicist →New Questions
- 19:1119:11, 10 August 2017 diff hist −16 Color Mixing No edit summary current
- 19:1019:10, 10 August 2017 diff hist +84 Color Mixing first posting
- 19:0419:04, 10 August 2017 diff hist +2,508 N Color Mixing Created page with "Why is it that colours of the visible spectrum (e.g. orange) can be "faked" by mixing other colours (e.g. red and yellow) ? The retinas in your eyes contain three types of co..."
- 19:0319:03, 10 August 2017 diff hist −41 Ask A Physicist →New Questions
8 March 2016
- 11:1011:10, 8 March 2016 diff hist +15 Electron Magnetic Moment No edit summary current
- 11:0911:09, 8 March 2016 diff hist +189 Virtual Photons No edit summary current
- 11:0511:05, 8 March 2016 diff hist +3,689 N Virtual Photons Created page with "category:Particles category:Electricity and magnetism This is truly hard to visualize from a classical/semiclassical point of view. Having said that though, let me tr..."
- 11:0111:01, 8 March 2016 diff hist −142 Ask A Physicist →New Questions
- 10:5410:54, 8 March 2016 diff hist +23 Electron Magnetic Moment No edit summary
- 10:5310:53, 8 March 2016 diff hist +40 Electron Magnetic Moment No edit summary
- 10:5110:51, 8 March 2016 diff hist +1,423 N Electron Magnetic Moment Created page with "'''Question:''' As I understand it magnetic fields arise from moving charges. This I understand and even know how to calculate using laws like Biot-Savart. My question doesn'..."
- 10:4810:48, 8 March 2016 diff hist +171 Ask A Physicist →New Questions
19 November 2015
- 11:5811:58, 19 November 2015 diff hist +2,568 N Folding space Created page with "category:general relativity '''Question:''' If one could fold space in order to travel vast distances relatively fast, how far could one travel, and in what time frame?..." current
- 11:5511:55, 19 November 2015 diff hist +274 Ask A Physicist →New Questions
24 July 2015
- 19:1719:17, 24 July 2015 diff hist −17 Ask A Physicist →Question Archive
- 19:1619:16, 24 July 2015 diff hist +39 Plasma No edit summary current
- 19:1519:15, 24 July 2015 diff hist +68 Van der Waals forces No edit summary current
- 19:1319:13, 24 July 2015 diff hist +50 N Category:Thermodynamics Created page with "This page contains questions about thermodynamics." current
- 19:1319:13, 24 July 2015 diff hist +61 N Category:Electricity and magnetism Created page with "This page contains questions about electricity and magnetism." current
- 19:1319:13, 24 July 2015 diff hist +68 Seebeck effect No edit summary current
- 19:1119:11, 24 July 2015 diff hist +191 Seebeck effect No edit summary
- 19:0419:04, 24 July 2015 diff hist −8 Seebeck effect No edit summary
- 19:0219:02, 24 July 2015 diff hist +5,220 N Seebeck effect Created page with "'''Question:''' We are researching [thermoelectric generation|http://en.wikipedia.org/wiki/Thermoelectric_effect#mediaviewer/File:Thermoelectric_Generator_Diagram.svg] (Seebe..."
- 18:5518:55, 24 July 2015 diff hist −214 Ask A Physicist →New Questions
- 18:4718:47, 24 July 2015 diff hist +13 Event horizon pileup No edit summary current
- 18:4618:46, 24 July 2015 diff hist −247 Ask A Physicist No edit summary
- 18:4518:45, 24 July 2015 diff hist +25 Big bang black hole No edit summary current
- 18:4418:44, 24 July 2015 diff hist +4,599 N Event horizon pileup Created page with "category:black holes category:gravity category:general relativity '''Question:''' I understand that because of time dilation that we could never see something ac..."
- 18:4118:41, 24 July 2015 diff hist +1 Ask A Physicist →New Questions
- 18:4118:41, 24 July 2015 diff hist +374 Ask A Physicist No edit summary
22 May 2015
- 15:5915:59, 22 May 2015 diff hist +361 Ask A Physicist No edit summary
- 15:0315:03, 22 May 2015 diff hist +210 N File:Shay turbulence sim.png From Coherent structures, intermittent turbulence, and dissipation in hightemperature plasmas, by H. Karimabadi, V. Roytershteyn, M. Wan, W. H. Matthaeus, W. Daughton et al. PHYSICS OF PLASMAS 20, 012303 (2013) current
18 May 2015
- 21:4121:41, 18 May 2015 diff hist +44 Einstein's equation and time travel No edit summary current
- 21:4021:40, 18 May 2015 diff hist +24 Ask A Physicist →Question Archive
- 21:3921:39, 18 May 2015 diff hist +5 Ask A Physicist No edit summary
- 21:3721:37, 18 May 2015 diff hist +39 N Category:Time Created page with "Questions about time are archived here." current
- 21:3621:36, 18 May 2015 diff hist +4,013 N Einstein's equation and time travel Created page with "category:General relativity category:Time '''Question:''' How is Einstein's equation (Gμν = 8πG Tμν) actually applied? And how does it support the theory of tim..."
- 21:2921:29, 18 May 2015 diff hist −729 Ask A Physicist No edit summary
- 21:2421:24, 18 May 2015 diff hist −4 Ask A Physicist No edit summary
- 21:2121:21, 18 May 2015 diff hist +275 Ask A Physicist No edit summary
- 21:1721:17, 18 May 2015 diff hist +11 Ask A Physicist No edit summary
- 21:1221:12, 18 May 2015 diff hist +28 N File:L dwarf flare.jpg L dwarf flare art: Rob Gizis current
15 May 2015
- 11:5511:55, 15 May 2015 diff hist +763 Doppler shift from moving thick medium No edit summary current
- 11:5211:52, 15 May 2015 diff hist +200 N Doppler shift from moving thick medium Created page with " A light source inside a thick medium (low speed of light) is moving at a speed v towards a receiver outside in free space. What is the frequency shift of the light seen by a..."
- 11:5111:51, 15 May 2015 diff hist +309 Ask A Physicist No edit summary
23 March 2015
- 13:2113:21, 23 March 2015 diff hist +53 N Category:Quantum mechanics Created page with "Here we store questions related to quantum mechanics." current
- 13:1913:19, 23 March 2015 diff hist +3,834 N Gravitational quantum tunneling Created page with "category:Gravity category:Black holes category:Particles category:Quantum mechanics '''Question:''' Hello! I wanted to ask a question in the realm of Quantum..." current
- 12:1612:16, 23 March 2015 diff hist +357 Ask A Physicist →New Questions
- 11:5811:58, 23 March 2015 diff hist +12 Big bang black hole No edit summary
- 11:5811:58, 23 March 2015 diff hist +4,072 N Big bang black hole Created page with "category:Cosmology category:Gravity category:General relativity category:Big bang Question: Consider our universe at the moment of the Big Bang, or perhaps a..."
- 11:5611:56, 23 March 2015 diff hist 0 Ask A Physicist →New Questions
- 11:4911:49, 23 March 2015 diff hist +338 Ask A Physicist →New Questions
5 February 2015
- 15:1915:19, 5 February 2015 diff hist 0 Time dilation No edit summary current
- 15:1915:19, 5 February 2015 diff hist +2,217 N Time dilation Created page with "category:special relativity category:general relativity '''When we observe time dilation, such as on the Space Shuttle or GPS satellites, how can we be sure time is a..."
- 15:0415:04, 5 February 2015 diff hist +247 Ask A Physicist →New Questions
- 13:1913:19, 5 February 2015 diff hist +81 N Category:Space race Created page with "Questions about the 20th Century space race between the USSR and the USA go here." current
- 13:1913:19, 5 February 2015 diff hist −19 Category:Science history No edit summary current
- 13:1813:18, 5 February 2015 diff hist +81 N Category:Science history Created page with "Questions about the 20th Century space race between the USSR and the USA go here."
- 13:1713:17, 5 February 2015 diff hist +92 Ask A Physicist →Question Archive
- 13:1513:15, 5 February 2015 diff hist +54 Space race No edit summary current
- 13:1413:14, 5 February 2015 diff hist +6,846 N Space race Created page with "'''The History of the Space Race''' Elementary-school students studying the space race asked this set of questions: '''How long did it take to build the Apollo rockets?'''..."
- 13:0513:05, 5 February 2015 diff hist −79 Ask A Physicist No edit summary
20 October 2014
- 13:1513:15, 20 October 2014 diff hist +13 Ask A Physicist →Who can ask questions?
- 13:1413:14, 20 October 2014 diff hist +13 New frontiers in particle physics No edit summary current
- 13:1213:12, 20 October 2014 diff hist +13 Computational chemistry No edit summary current
- 13:1013:10, 20 October 2014 diff hist +13 Rotation of Venus No edit summary current
- 13:1013:10, 20 October 2014 diff hist +13 Number of extrasolar planets No edit summary current
- 13:0813:08, 20 October 2014 diff hist +28 Dark Energy No edit summary current
- 13:0513:05, 20 October 2014 diff hist +28 What is gravity? No edit summary current
- 12:5412:54, 20 October 2014 diff hist +192 Pressure and gravity No edit summary current
- 12:4612:46, 20 October 2014 diff hist +585 Pressure and gravity No edit summary
- 12:1512:15, 20 October 2014 diff hist +588 Pressure and gravity No edit summary
- 11:5611:56, 20 October 2014 diff hist +46 N Natural light vs. filtered Sdr moved page Natural light vs. filtered to Blue light and sleep deprivation current
- 11:5611:56, 20 October 2014 diff hist 0 m Blue light and sleep deprivation Sdr moved page Natural light vs. filtered to Blue light and sleep deprivation current
- 11:5411:54, 20 October 2014 diff hist +6 Ask A Physicist No edit summary
- 11:5311:53, 20 October 2014 diff hist +338 Blue light and sleep deprivation No edit summary
3 October 2014
- 18:1018:10, 3 October 2014 diff hist +1,639 Pressure and gravity No edit summary
- 17:4817:48, 3 October 2014 diff hist 0 File:Cube pressure gravity.jpg Sdr uploaded a new version of "File:Cube pressure gravity.jpg" current
- 17:4617:46, 3 October 2014 diff hist 0 N File:Cube pressure gravity.jpg No edit summary
- 17:4517:45, 3 October 2014 diff hist +122 Pressure and gravity No edit summary
- 17:2817:28, 3 October 2014 diff hist +62 N File:Hydrostatic cube.jpg illustration of cube of infinitesimal volume floating in water current
- 17:2717:27, 3 October 2014 diff hist +9 Pressure and gravity No edit summary
- 17:2717:27, 3 October 2014 diff hist +319 Pressure and gravity No edit summary
- 17:2317:23, 3 October 2014 diff hist +502 N Pressure and gravity Created page with " '''Answer:''' This question addresses many different concepts in physics, ranging from microscopic to macroscopic interactions. Trying to understand physical interaction at..."
- 17:2017:20, 3 October 2014 diff hist −229 Ask A Physicist →New Questions
- 17:2017:20, 3 October 2014 diff hist +561 Ask A Physicist →New Questions
- 16:5916:59, 3 October 2014 diff hist −6 Ask A Physicist →Question Archive
- 16:5816:58, 3 October 2014 diff hist −6 Infrared blocking filters No edit summary current
- 16:5816:58, 3 October 2014 diff hist −25 Blue light and sleep deprivation No edit summary
- 16:5716:57, 3 October 2014 diff hist −6 Color No edit summary current
- 16:5716:57, 3 October 2014 diff hist +6 Color No edit summary
- 16:5716:57, 3 October 2014 diff hist +45 Blue light and sleep deprivation No edit summary
- 16:5516:55, 3 October 2014 diff hist +3,077 N Blue light and sleep deprivation Created page with "'''Question:''' Studies have shown that artificial light in the evenings and at night suppresses our melatonin production which disrupts circadian rhythms while asleep. The b..."
- 16:5016:50, 3 October 2014 diff hist −176 Ask A Physicist →New Questions
- 16:5016:50, 3 October 2014 diff hist 0 Ask A Physicist →New Questions
- 16:4916:49, 3 October 2014 diff hist +2 Ask A Physicist →New Questions
- 16:4916:49, 3 October 2014 diff hist +334 Ask A Physicist →New Questions
- 16:4216:42, 3 October 2014 diff hist +10 Ask A Physicist →Question Archive
21 August 2014
- 21:5921:59, 21 August 2014 diff hist −63 Life on other planets No edit summary current
- 21:5421:54, 21 August 2014 diff hist +22 Life on other planets No edit summary
- 21:5121:51, 21 August 2014 diff hist +218 Ask A Physicist →New Questions
- 21:4621:46, 21 August 2014 diff hist +54 Ask A Physicist →Question Archive
- 21:4521:45, 21 August 2014 diff hist +108 N Category:Special relativity Created page with "All questions related to Einstein's Theory of Special Relativity and the mathematics underlying it are here." current
- 21:4421:44, 21 August 2014 diff hist +33 Relativity of simultaneity No edit summary current
- 21:4321:43, 21 August 2014 diff hist +15 Relativity of simultaneity No edit summary
- 21:4321:43, 21 August 2014 diff hist +2,980 N Relativity of simultaneity Created page with "'''Question:''' Two people are on a high speed, constant velocity train on opposite ends. One person is standing on the platform. The two people aim a laser beam at the cen..."
- 21:3921:39, 21 August 2014 diff hist −34 Ask A Physicist →New Questions
14 July 2014
- 22:0922:09, 14 July 2014 diff hist +7 Ask A Physicist No edit summary
- 14:3214:32, 14 July 2014 diff hist +40 Ask A Physicist →Question Archive
- 14:3114:31, 14 July 2014 diff hist +12 Category:Photography No edit summary current
- 14:3114:31, 14 July 2014 diff hist +98 N Category:Photography Created page with "category:photography Here we store questions about photography and optics for practical use."
- 14:2714:27, 14 July 2014 diff hist +1,463 N Infrared blocking filters Created page with "category:photography '''Q: What are some common naturally occurring materials that absorb infrared sunlight radiation from 1.1-2.5 microns?''' Research into infrared-abs..."
- 12:2712:27, 14 July 2014 diff hist +138 Ask A Physicist No edit summary
20 May 2014
- 16:5116:51, 20 May 2014 diff hist +11 Life on other planets No edit summary
- 16:4716:47, 20 May 2014 diff hist +3 Life on other planets No edit summary
- 16:4616:46, 20 May 2014 diff hist +13 Dangerous asteroids No edit summary current
- 16:4516:45, 20 May 2014 diff hist +42 Ask A Physicist →Question Archive
- 16:4316:43, 20 May 2014 diff hist 0 Dangerous asteroids No edit summary
- 16:4216:42, 20 May 2014 diff hist +1,017 N Dangerous asteroids Created page with "category:solar system '''Q: How do NASA scientists find dangerous asteroids?''' NASA has funded a number of searches to find dangerous near-earth asteroids. The basic id..."
- 16:4016:40, 20 May 2014 diff hist +118 Ask A Physicist →New Questions
14 May 2014
- 21:2821:28, 14 May 2014 diff hist +74 N Category:Solar System Created page with "All questions concerning objects that orbit the sun will be archived here." current
- 21:2821:28, 14 May 2014 diff hist +27 Rotation of Venus No edit summary
- 21:2721:27, 14 May 2014 diff hist +1,647 N Rotation of Venus Created page with "Q: Why does Venus rotate clockwise when viewed from the North, while the other planets rotate counterclockwise? There are several theories about Venus' rotation, but no scien..."
- 20:5820:58, 14 May 2014 diff hist +133 Ask A Physicist →New Questions
7 May 2014
- 12:1412:14, 7 May 2014 diff hist +36 Ask A Physicist →Question Archive
- 12:1412:14, 7 May 2014 diff hist +105 N Category:Particles Created page with "It's an exciting time in particle physics given the recent discoveries by the Large Hadron Collider team." current
- 12:1312:13, 7 May 2014 diff hist −7 New frontiers in particle physics No edit summary
- 12:1212:12, 7 May 2014 diff hist +1,586 N New frontiers in particle physics Created page with "category:particle physics Q: Now that the Higgs boson has been found, what are the next challenges for particle physicists? (1) One challenge is to complete our knowledg..."
- 12:1112:11, 7 May 2014 diff hist +135 Ask A Physicist →New Questions
- 12:0812:08, 7 May 2014 diff hist +30 Ask A Physicist →Question Archive
- 12:0712:07, 7 May 2014 diff hist +72 N Category:Plasma Created page with "University of Delaware has a strong team of plasma and space physicists." current
- 12:0612:06, 7 May 2014 diff hist +1,740 N Plasma Created page with "category:Plasma '''Q: What is plasma?''' A plasma is a gas that is so hot that the constituent atoms or molecules are ionized. Because the gas is now composed of charges..."
- 12:0312:03, 7 May 2014 diff hist +77 Ask A Physicist →New Questions
- 12:0012:00, 7 May 2014 diff hist −137 Ask A Physicist →New Questions
- 11:5911:59, 7 May 2014 diff hist +54 Ask A Physicist →Question Archive
- 11:5911:59, 7 May 2014 diff hist +108 N Category:Physical chemistry Created page with "Here we store questions about the physics that forms the basis for chemical reactions and phase transitions." current
- 11:5811:58, 7 May 2014 diff hist +33 Computational chemistry No edit summary
- 11:5811:58, 7 May 2014 diff hist +11 Computational chemistry No edit summary
- 11:5711:57, 7 May 2014 diff hist +113 Computational chemistry No edit summary
- 11:5711:57, 7 May 2014 diff hist +528 N Computational chemistry Created page with "Computational approaches to chemistry can predict the course of chemical reactions in many cases. The feasibility and accuracy of such calculations depends strongly on how man..."
- 11:5711:57, 7 May 2014 diff hist +139 Ask A Physicist →New Questions
- 11:5411:54, 7 May 2014 diff hist −23 Van der Waals forces No edit summary
- 11:5311:53, 7 May 2014 diff hist +11 Van der Waals forces No edit summary
- 11:5211:52, 7 May 2014 diff hist +260 Van der Waals forces No edit summary
- 11:4711:47, 7 May 2014 diff hist +1,517 N Van der Waals forces Created page with "Q: What are van der Waals forces? The simplest model of a gas is the "ideal gas" model, in which the atoms or molecules that make up the gas do not interact with one another...."
- 11:4611:46, 7 May 2014 diff hist +1 Ask A Physicist →New Questions
- 11:4511:45, 7 May 2014 diff hist +57 Ask A Physicist No edit summary
4 May 2014
- 18:5618:56, 4 May 2014 diff hist +31 Ask A Physicist →Question Archive
- 18:5518:55, 4 May 2014 diff hist 0 What is gravity? No edit summary
- 18:5518:55, 4 May 2014 diff hist +21 Gravitational Bending of Light No edit summary current
- 18:5418:54, 4 May 2014 diff hist +106 N Category:Gravity Created page with "For now we have a basic introduction to gravity, but we expect this page to grow as we get more quesitons." current
- 18:5318:53, 4 May 2014 diff hist +16 What is gravity? No edit summary
- 18:5318:53, 4 May 2014 diff hist +4,802 N What is gravity? Created page with "category:General Relativity category:gravity Q: What is gravity? Thanks for asking such a great question! You were right to suspect that your introductory (or perhap..."
- 18:4918:49, 4 May 2014 diff hist +22 Ask A Physicist →New Questions
2 May 2014
- 11:4111:41, 2 May 2014 diff hist +1 Ask A Physicist →How should I phrase my question?
- 11:4111:41, 2 May 2014 diff hist 0 Ask A Physicist →Who can ask questions?
- 11:4111:41, 2 May 2014 diff hist 0 Ask A Physicist →Question Archive
- 11:4111:41, 2 May 2014 diff hist 0 Ask A Physicist →New Questions
- 11:4011:40, 2 May 2014 diff hist +1 Ask A Physicist No edit summary
- 11:4011:40, 2 May 2014 diff hist +84 N Category:K-12 Education Created page with "If you are a K-12 teacher or student, you will find useful classroom resources here." current
- 11:4011:40, 2 May 2014 diff hist +47 Ask A Physicist →Question Archive
- 11:3911:39, 2 May 2014 diff hist +61 N Category:Light Created page with "Starlight, rainbows, color...all are fair game for questions." current
- 11:3711:37, 2 May 2014 diff hist +5 Color No edit summary
- 11:3711:37, 2 May 2014 diff hist +40 Ask A Physicist →Question Archive
- 11:3611:36, 2 May 2014 diff hist +212 N Category:Black holes Created page with "Black holes range from hypothetical, tiny, "primordial" black holes that may have formed shortly after the big bang, to monsters containing the mass of a billion Suns that inh..." current
- 11:3511:35, 2 May 2014 diff hist +174 N Category:General relativity Created page with "Einstein's theory of General Relativity is an elegant way to explore the relationships between mass, gravity, energy and time, but its concepts can be difficult to visualize." current
- 11:3311:33, 2 May 2014 diff hist +90 N Category:Neutrinos Created page with "UD has several experts on neutrino physics. All questions about neutrinos are stored here." current
- 11:3211:32, 2 May 2014 diff hist +49 Dark Energy No edit summary
- 11:3211:32, 2 May 2014 diff hist −1,209 Can you help me understand dark energy? Redirected page to Dark Energy current
- 11:3111:31, 2 May 2014 diff hist +1,184 Dark Energy No edit summary
- 11:3011:30, 2 May 2014 diff hist −22 Dark Energy Blanked the page
- 11:3011:30, 2 May 2014 diff hist +22 N Dark Energy Redirected page to Pagename
- 11:2911:29, 2 May 2014 diff hist +11 m Ask A Physicist →New Questions
- 11:2811:28, 2 May 2014 diff hist +44 Can you help me understand dark energy? No edit summary
- 11:2711:27, 2 May 2014 diff hist +97 N Category:Cosmology Created page with "Here we store questions about the largest structures in the Universe and how the Universe formed." current
- 11:2611:26, 2 May 2014 diff hist +163 N Category:Brown dwarfs Created page with "This page contains questions about the Galaxy's "failed stars," small balls of gas that never got massive enough or hot enough to generate light by nuclear fusion." current
- 11:2511:25, 2 May 2014 diff hist +70 Ask A Physicist →Question Archive
- 11:2411:24, 2 May 2014 diff hist +63 N Category:Extrasolar planets Created page with "Here we store questions about planets outside our Solar System." current
- 11:2111:21, 2 May 2014 diff hist +11 Ask A Physicist No edit summary
- 11:1811:18, 2 May 2014 diff hist +84 Ask A Physicist No edit summary
- 11:1611:16, 2 May 2014 diff hist +82 Ask A Physicist No edit summary
- 11:1411:14, 2 May 2014 diff hist +8 Number of extrasolar planets No edit summary
- 11:1411:14, 2 May 2014 diff hist +1 m Gravitational Bending of Light No edit summary
1 May 2014
- 16:5816:58, 1 May 2014 diff hist +1 Ask A Physicist →How should I phrase my question?
- 16:5816:58, 1 May 2014 diff hist +1 Ask A Physicist →Who can ask questions?
- 16:5816:58, 1 May 2014 diff hist +791 N Number of extrasolar planets Created page with "category:extrasolar planets Q: How many planets have been found outside of the solar system? Thankfully there are people whose job it is to keep track of this number! Je..."
- 16:5616:56, 1 May 2014 diff hist +97 Ask A Physicist →New Questions
- 16:5516:55, 1 May 2014 diff hist +51 Life on other planets No edit summary
- 16:5516:55, 1 May 2014 diff hist +49 Life on other planets No edit summary
- 16:5016:50, 1 May 2014 diff hist +5,872 N Life on other planets Created page with "Q: What's the percentage of habitable planets in the universe? Q: What's the current estimate on how may planets have life? The astronomical framework for answering both of t..."
- 16:4116:41, 1 May 2014 diff hist +143 Ask A Physicist →New Questions
- 16:3916:39, 1 May 2014 diff hist 0 Ask A Physicist →Who can ask questions?
- 16:3616:36, 1 May 2014 diff hist +58 Gravitational Bending of Light No edit summary
- 16:3516:35, 1 May 2014 diff hist +24 Astronomy vs. Cosmology No edit summary current
- 16:3416:34, 1 May 2014 diff hist +632 N Astronomy vs. Cosmology Created page with "Q: What's the difference between cosmology and astronomy? A: Astronomy is the study of everything in the universe. Astronomy includes determining the nature of things on a s..."
- 16:3416:34, 1 May 2014 diff hist +85 Ask A Physicist →New Questions
- 16:3316:33, 1 May 2014 diff hist −1 Gravitational Bending of Light No edit summary
- 16:3216:32, 1 May 2014 diff hist +15 Can you help me understand dark energy? No edit summary
- 16:3116:31, 1 May 2014 diff hist +13 What is a Y dwarf? No edit summary current
- 16:3116:31, 1 May 2014 diff hist +40 What is a neutrino? No edit summary current
- 16:3016:30, 1 May 2014 diff hist +15 Gravitational Bending of Light No edit summary
- 16:3016:30, 1 May 2014 diff hist +2,714 N Gravitational Bending of Light Created page with "Q: How much does gravity affect light? How does this relate to black holes? A: The way gravity affects the motion of objects --- whether planets, falling apples, or particle..."
- 16:2816:28, 1 May 2014 diff hist +110 Ask A Physicist →New Questions
26 April 2014
- 09:2309:23, 26 April 2014 diff hist +1 Ask A Physicist →How should I phrase my question?
- 09:2309:23, 26 April 2014 diff hist 0 Ask A Physicist →Who can ask questions?
- 09:2009:20, 26 April 2014 diff hist +49 Can you help me understand dark energy? No edit summary
- 09:1909:19, 26 April 2014 diff hist +1,126 N Can you help me understand dark energy? Created page with "I can try - but that's a tough one! Edwin Hubble discovered around 1930 that Galaxies are moving away from each other. The further apart they are, the faster their relative v..."
- 09:1809:18, 26 April 2014 diff hist +45 Ask A Physicist →New Questions
24 April 2014
- 15:3315:33, 24 April 2014 diff hist +1 Ask A Physicist →How should I phrase my question?
- 15:3315:33, 24 April 2014 diff hist 0 Ask A Physicist →Who can ask questions?
- 15:3015:30, 24 April 2014 diff hist +55 What is a Y dwarf? No edit summary
- 15:2915:29, 24 April 2014 diff hist +149 What is a Y dwarf? No edit summary
- 15:1815:18, 24 April 2014 diff hist +72 What is a Y dwarf? No edit summary
- 15:1315:13, 24 April 2014 diff hist +87 N File:Wise y dwarf.jpg False-color image of WISE J085510.83−071442.5, the coldest and nearest known Y dwarf. current
- 15:1215:12, 24 April 2014 diff hist +31 N File:Y dwarf.jpg Artist's rendition of a Y dwarf current
- 15:1115:11, 24 April 2014 diff hist +1,161 N What is a Y dwarf? Created page with "For over a century, astronomers have used a system of stellar classification that described most stars as one of seven types depending on their temperature. The types were O, ..."
- 15:0615:06, 24 April 2014 diff hist +43 Ask A Physicist →New Questions
23 April 2014
- 12:4612:46, 23 April 2014 diff hist +1 Ask A Physicist →How should I phrase my question?
- 12:4612:46, 23 April 2014 diff hist 0 Ask A Physicist →Who can ask questions?
- 12:3612:36, 23 April 2014 diff hist −19 Ask A Physicist →New Questions
- 12:3312:33, 23 April 2014 diff hist +473 What is a neutrino? add links
- 12:2012:20, 23 April 2014 diff hist +1,480 N What is a neutrino? Basic information on neutrinos. More detailed questions may emerge later.
- 11:2611:26, 23 April 2014 diff hist +3 Ask A Physicist →New Questions
- 11:1811:18, 23 April 2014 diff hist +62 Ask A Physicist →New Questions
22 April 2014
- 23:4523:45, 22 April 2014 diff hist +87 Ask A Physicist No edit summary
- 23:4423:44, 22 April 2014 diff hist +1,803 Ask A Physicist Establish the rules for asking questions.
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- 22:2122:21, 22 April 2014 diff hist +15 Ask A Physicist →New Questions
- 22:2022:20, 22 April 2014 diff hist +423 N Color Created page with "In 2012, Alan Alda challenged scientists to answer "What is a flame?" in terms 11-year-olds could understand. Check out the winning video [http://www.centerforcommunicatingsc..."
- 22:0922:09, 22 April 2014 diff hist −5 Ask A Physicist →New Questions
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- 22:0022:00, 22 April 2014 diff hist +29 N Main Page Sdr moved page Main Page to Ask A Physicist: To make the page cleaner current
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- 21:4221:42, 22 April 2014 diff hist +64 N File:Disk-xsection.png Cross-section of MRI-active disk generated by VisIt, August 2012 current
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- 21:2621:26, 22 April 2014 diff hist +97 N File:Nbody planetesimals inclined.png Frame 60 of a simulation by Jack Dobinson for Dobinson, Leinhardt, Dodson-Robinson & Teanby 2013. current
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