If you could create your dream planet, what would it be like?
similarities and differences between kepler's laws?
Trivia:When Eugene Cernan and Harrison Schmitt were the last people to walk on the moon, what number was their Apollo mission?
What do you think of the possible EM Drive? Is it a scam, or does it really "break" Newton's Third Law?
If you had a spaceship, what would you name it?
Tris Fray Potter
If the universe is infinite, then time is also infinite. If this is true, then why isn't the whole sky always light because light from the furthest stars have had an infinite time to get to us? And space is infinite, therefore there must be infinite stars in every possible direction, meaning that the luminosity would have to be pretty freaking bright.
how many planets like our own could there be out there with possible life on?
Why are space craft launches done vertically instead of horizontally like planes? Would it not be easier to not fight gravity as much?
Did Mars have life billions of years ago?
Will there be life on other planets?
Okay hypothetically. If the distance in space i want to travel is 1 light year. And I know it will take me 50 years to get there. how fast am i going?
how many earths can fit into venus?
A spaceship is looking for planets that could support life. What do you think? It is important to know if there is life on other planets.
Today, 30 years ago, the challenger shuttle exploded - where were you? Iwas working in austin texas
Many scientists think that there may be single cell organisms on one of Jupiter's moons, as it has all the ingredients needed for life. NASA is sending a probe to orbit Jupiter and scan Europa for life forms. Do you think they will find anything?
If you could blow a bubble in space, would it ever pop?
If you were an astronaut, would you want to have sex in outer space in zero gravity just to see what it is like or to do it for NASA scientist?
What was Neil Armstrong good at?
What do you think would happen if they found actual water on Mars? Would we attempt to live there? Send people over? Or just continue to research?
If you found a new star or planet, what would you name it?