quantumclaustrophobe

can an asteroid skid across a planetary surface?

how long will Polaris remain as The North Star?

What would be considered a “galactic screwup”?

Is it possible to find evidence for an advanced alien civilization?

Why do people say there is no evidence of aliens ?

If a 10km asteroid heads for Earth, could a 500 Megaton nuke destroy it?

What was outside the universe just after it formed?

What would be the temperature of SOLID hydrogen?

Why was it important to photograph a black hole?

I am wondering about the solar eclipse on Sunday and does it have anything to do with the world ending prediction?

Okay what is this doomsday Mayan calendar prediction On June 21 2020 where did it come from?

What if I open the box and let out the Schrodinger's cat and don't inform the experimenter?

Is a asteroid going to hit earth in April I am a little concerned?

Astronomy Home Work how do i solve for the aphellion distance when i only have the perihelion distance.?

If we kept ourselves divided during space exploration, would there be wars over the control of Mars and the Moon ?

Why do people take the Fermi Paradox as evidence against alien life?

Will humans cease to exist eventually?

does us government have action plan,what do after an asteroid has already collided with earth?

What would happen if Humanity discovered a primitive civilization on another planet?

how will our lives on earth change once we make first contact with space aliens?

How could the Earth possibly be flat? How? Just How?

why do people persist in the idea that gravity is zero at the centre of the earth cos you would be surrounded by earth?

Has a asteroid ever HIT earth?

How can we see Venus if it closer to the sun?

Can the human population go extinct if the biggest meteor hits Earth?

If I look at a picture of a full moon will I turn into a werewolf?

What would had happened?if soviet union had shot down apollo 11 rocket down in order to win race to moon?

You observe a Cephied variable in a distant galaxy, you can now determine the galaxies: age mass distance metallicity?

A white dwarf that exceeds the Chandrasekhar limit becomes: a type II supernova a planetary nebula a type Ia supernova a nova?

A star in a globular cluster moving through the galactic halo most likely is:?

When we look at the great galaxy in Andromeda we see it as it was approximately:?

what is your take on the plurality of life?

will the sun actually swallow earth as it dies?

The Sun lies in the center of the Earth's elliptical orbit: True or False?

If the Sun rises at 6am, the third quarter Moon rises at: a. 6 am. b. 9 am. c. noon. d. 9 pm. e. midnight.?

HOW TO Calculate the period of a satellite orbiting the Moon?

Why do we see stars as triangular shapes in the night sky?

Where we're humans before they were born on planet earth?

If we factor in dark matter & energy does oscillating universe replace big bang theory?

When a star meets a Black hole , will the star and all of its particles be absorbed instantly ?

If Andromeda's central singularity is 25 times the mass of Milky Way's, what'll happen to our stars when the galaxies collide?

Why do stars rise earlier each night?

Physics help, please?

Does a full moon affect human behavior?

Does a full moon affect human behavior?

Will Earth still exist 10 million years from now?

If Earth is 4.54 billion years old, when will it turn 4.55 billion years old?

How to land on the sun?

How many years will it be until we know for a fact how the universe was created?

Could somebody tell me about the asteroid that will fly by on December 16 I am really afraid that it willl hit earth and Destroy it HELP?