Science & Mathematics's questions - English iziqna

Is evolution a fact?

88 answers · Biology · 3 days ago

How long can a human survive on Mars unprotected?

15 answers · Astronomy & Space · 6 hours ago
If I Were Somehow transported to Mars right now, without any protection, how long would I live and what would be the cause of death?

How does Apollo 13 fit in with Moon landing hoax theory?

21 answers · Astronomy & Space · 2 days ago
Was it in fact technical problems with the fake TV feed, so they decided to cut the landing and re-script it as a dramatic escape from death?

Are there any modern pictures of the moon?

11 answers · Astronomy & Space · 5 hours ago
I can’t find any pictures of the moon in color. I can only find old ones that are still in black and white. Why is that?

When will NASA send rovers to Titen and Europa?

9 answers · Astronomy & Space · 9 hours ago

If the universe is expanding, what is it expanding in?

14 answers · Astronomy & Space · 2 days ago
Here’s my logic: if something is expanding, it must be smaller than what it is in in order to be able to continue expanding. So if this logic is applied to the universe (can it be applied to the universe?) then what is the universe in that is bigger than it so that it is able to expand continuously?

Best answer: Believe? Hard to believe yet there are many decent reasons to think that he is not lying. I accept (with some reservations) that he believes what he has said. I don't see evidence for insanity, so it follows that what he describes is what he thinks is truth and has some basis in reality. I require additional... show more

Best answer: If you buy a planet, it makes you someone who has more money than sense.

Am i gonna die?

11 answers · Medicine · 1 day ago
i got really upset and took 23x the regular dosage of advil. what do i do....

Is homosexuality a flaw in the human gene pool?

37 answers · Biology · 3 days ago

Why is the sky blue?

77 answers · Astronomy & Space · 4 days ago
im just wondering

Does Rocket Exhaust push on the ground in Space?

10 answers · Astronomy & Space · 1 day ago
Best answer: No Because there is no Ground to push on Newton's first Law of Motion shows every action has an equal and opposite reaction And Newton's Third Law of Motion shows that an object will stay at its same Vector until an outside Force acts on it That is how rockets work

Best answer: My understanding is that the aliens themselves are reported to have told us that. It is what the abductees claim that the greys told them via star charts. Other aliens supposedly come from Orion's belt, an idea that mostly derives from early civilization practices and myths and claims of gods coming from... show more

Why does Universe lack a center?

11 answers · Astronomy & Space · 2 days ago
Best answer: A common misconception is that the big bang was an explosion of matter floating in empty space. This is wrong. The big bang was the expansion of space itself. It is similar to the earth's surface having no center and no edges.