Tag: planet

30 Why is Jupiter called a "Gas Giant"? 2017-06-16T01:06:26.783

24 How to explore subsurface oceans (cheaply)? 2013-07-25T18:10:55.247

23 Which of the planets could we detect today from just the movements of the sun? 2015-09-01T19:34:50.800

15 Is it a pure coincindence that the magnetic poles of Earth are near the geographic poles? 2014-09-07T14:14:17.497

15 Could twin planets exist and share the same orbit? 2015-10-02T19:13:19.513

14 Flying on dense atmosphere planets & moons 2013-07-31T12:17:39.543

13 What is the most distant planet from the Earth that a spacecraft has visited to date? 2013-10-03T05:23:20.683

12 Is it possible that a giant 10th planet exists in our solar system? 2013-07-16T21:46:01.203

11 What properties are used to quantify the odds of a star harboring earth-like life? 2013-09-04T22:12:30.477

11 Are any spacecraft heading remotely where Planet 9 is expected to be? 2016-01-23T23:18:03.547

10 Changing the rotational rate of a natural body 2013-09-04T16:36:46.923

10 How do apsides of celestial bodies get their names? 2014-12-31T04:29:09.747

10 Is there a term to refer to a planet and its accompanying moons as a whole collection? 2015-08-31T01:33:08.230

9 What is the relationship between New Horizons launch and Pluto's loss of Planet status? 2015-06-24T11:03:39.407

9 From which celestial bodies do we have samples? 2015-08-26T06:27:56.017

9 Do any planets other than Earth have artificial satellites? 2018-02-17T08:10:56.780

8 Are multiple sub-probes feasible for fast flyby missions to outer Solar System objects? 2014-06-17T16:05:05.030

8 How much do we know about minerals and raw materials that are in our solar system? 2015-05-06T17:43:52.317

8 What is the exact format of the JPL ephemeris files? 2015-10-30T14:20:16.750

8 What do the enclosed numbers represent? 2016-06-23T19:48:21.617

7 NASA just announced 715 new exoplanets were discovered, what do we know about them? 2014-02-27T15:04:27.870

7 Why would Hollywood's Planet X (at earth's L3) be unstable? 2016-02-06T16:12:24.063

7 Why is TRAPPIST-1f considered habitable? 2017-03-19T14:06:14.523

6 If there are Earth size bodies drifting in space could we identify them? 2013-09-12T10:53:21.223

6 Adapting to Increased Gravity on Alien Planets 2014-10-17T01:34:02.730

6 What is the difference between mean anomaly and mean longitude? 2015-04-20T06:31:53.557

6 How do we determine and estimate the age of exoplanets like Kepler-452b? 2015-07-24T02:00:14.100

6 Has any other term been used for a solar day on a solar system body besides "sol" on Mars? 2016-01-27T06:24:05.247

5 How to simulate Earth's gravity in future colonies on other planets? 2013-07-19T08:05:13.947

5 What places in the Solar System have temperatures suitable to humans? 2013-08-28T00:51:44.213

5 Can a "free launch" from a space elevator really be free? 2013-09-08T11:10:32.333

5 How do we measure the atmospheres of Solar system planets? 2014-08-12T14:42:05.467

5 When will we be able to conclusively confirm or disprove Bode's law? 2017-04-02T10:46:31.390

4 What happens if we bury a human on other planets or moons 2014-10-21T17:42:38.997

4 Which planets and moons can you walk on? 2016-04-29T18:52:33.717

4 Which of the outer planets could you see with the naked eye if you were in close proximity? 2016-06-25T12:25:21.013

4 Is there a calculation for determining the thickness of a planet's atmosphere? 2016-11-22T18:44:30.770

4 Is there a planet walk with the positions of Voyager 1 and 2? 2017-10-31T10:59:24.667

3 Planetary migration due to tidal forces 2015-02-01T07:56:19.670

3 Does Saturn have a solid surface? 2015-03-01T12:51:41.313

3 Exoplanet(s) that share orbit? 2017-02-21T23:46:31.647

3 Are there planets that are tide-locked to their sun? 2018-03-02T00:06:23.197

2 Planet building: collision without fragmentation? 2015-08-05T09:58:08.557

2 Rocky Planet around Proxima Centauri - how can we learn more about it? 2016-08-25T04:52:14.937

2 Could a Uranus-style planet tidally lock? 2017-08-04T23:29:59.610

1 Could two planet-like objects be created-as or form a binary pair that orbits something else? 2015-10-05T13:07:50.297

1 Does Sunlight have a range? 2017-06-10T13:34:43.033

0 Have we found another earthlike planet? 2014-09-03T06:12:52.560

0 How does "planetary protection" apply to Europa since Europa is not a planet? 2017-06-07T13:47:40.540

0 2 stars like objects disappeared 2018-03-07T14:17:44.710

0 Propagation of the orbit of planets and moons on the basis of Keplerian elements 2018-03-10T20:58:01.203