Astronomy & Space

If the earth were 10 percent larger -?

If the earth were 10 percent larger -?If the earth were 10 percent larger - A person would weigh more Places on the Earth would be separated by a larger distance Socially this would be a faux pas .... Sociologically a disaster ..... So sho...

Is it true that Earth is going to run out of air in a billio

Is it true that Earth is going to run out of air in a billion years?How do we know this? And, if true.....what are we gonna doooo...!??...

What happens when you die in space?

What happens when you die in space?Lets say you go into outer space naked. What happens to your body?...

Do we live in a blackhole?

Do we live in a blackhole?I once heard a theory about how we might actually live inside a blackhole, I was wondering why people might believe this and if it would be possible to get out of it if there was one?...

describe the path of energy from the sun to you?

describe the path of energy from the sun to you?...

Do we see other stars in the night sky or other galaxies?

Do we see other stars in the night sky or other galaxies?A science teacher once told me the stars we see aren’t actually stars but other galaxies but since they’re so far away they look like little clusters of light aka a star??...

What agency designates the views of Earth we see?

What agency designates the views of Earth we see?All pictures of earth from space are shown with the North Pole at the top. How was it decided that would be the norm since their is no up and down in space?...

can anything pass into the event horizon if time is stretche

can anything pass into the event horizon if time is stretched and the black hole evaporated faster and faster? Wouldn’t it be impossible?...

If Mercury is the closest to the sun why hasn't the sun

If Mercury is the closest to the sun why hasnt the sun burnt the planet to a crisp?...

could we ever run out of breathable oxygen within the time h

could we ever run out of breathable oxygen within the time humans are alive (the next billion years)?...

Why is the Universe so big, but so small in terms of places

Why is the Universe so big, but so small in terms of places to support life?...

What happened in 2012 and how does it illustrate the importa

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?...

How many year, approximately before the moon leaves earth

How many year, approximately before the moon leaves earths orbit?...

If we can't travel faster than light how would round tri

If we cant travel faster than light how would round trip intergalactic travel happen without returning home millions of years in the future?...

What about the fake Moon landing in '69?

What about the fake Moon landing in 69?...