Astronomy & Space

If there was air in space, what would the sun sound like(if you were close enough to hear it)

if there was air in space, like the air on earth, what would the sun sound like if you could hear it im thinking itd either sound like a ******* huge explosion or the biggest bonfire ever but im not

As I feel, watch, hear and think that I say there is a life outside our solar system! but do you..............

we are in a very big place which called universe, our solar system (Sun and its stars) is very small, but it has a life like Earth (on the earth, under the earth, on the air, even under the water) (co

Big sky or moonlight fishing

big sky has better spots-Moon light casts UV that fish see easier underwater. This making it easier for them to find food, in turn easier to catch.

What will the end of everything be like

It confuses me, thinking of how to ask this. I mean, what would the last generation of humans/intelligent beings be feeling? Would they know it ended since everything is gone? Sounds confusing and...

What kind of light is this

Or where can I buy it? Thanks in advance! http://www.polyvore.com/we_can_live_like… http://www.polyvore.com/prisms/thing?id=…-I think your question was not placed in the correct category. This is ast

What do you think of this

So will the earth be ending in 2036 since this big asteroid is heading towards us?Even though nasa will send soemthing too try and change the course of its direction it may not work :(-There is a very

Hi! Can some one tell me step by step the time traveling

I did not get it thoroughly.-Time Travel has (or can) be (or been) invented. Go on a train and the faster you go the clock goes slower (or faster idk) and the closer to the speed of light the more eff

Since negative energy has antigravity properties that can also act as a propellant, can we have hovering cars

Like this one: http://www.luxuo.com/wp-content/uploads/… Besides the price tag of that negative energy that makes gasoline seem cheap, will it work to have levitating Flying cars?-wed be better off u

Is it harmful to look at the solar eclipse bare eyed

My teacher just said that its not harmful so it must then be a myth i guess. any ideas??-People often get confused by this, as there are two different things going on. First of all, a TOTAL solar ecli

What is a good binocular

I want to buy a binocular that wont waste my money at all and is really a good quality. I actually wanna look at the planets too.-The best buy in binoculars for the money is Orions Scenix 10x50: http:

Is an asteroid going to hit this year

Im mostly asking because when I hear things like this, my level of anxiety goes through the roof and I start thinking of the worst case scenario. ._. So... will there be an asteroid hitting the earth

Telescope proper eyepiece

I have a nexstar celestron130slt goto. I was wondering what eyepiece I should purchase to give me the deepest and clearest image to view Saturn, Jupiter, mars and Venus. I have a 9mm, 25mm and a 2x ba

Geometry of the universe

Could someone please direct me to where i can find anything about the HISTORY of the geometry (curvature) of the universe. As in WHEN it was thought to be OPEN and WHEN it was thought to be CLOSED bef

When (and by who) was it thought that the universe was open

and when (and by who) was it thought that is was closed? before now that we think that its flat...-I think youre asking a slightly unanswerable question. Its not like one person proposed one idea and

What's that movie called where astronauts go to mars?

I remember seeing this movie like around 2005. They go to mars & they have a green house where they want to see if plants can grow on mars. That was part of it, but they find something after a dust st