• Is it true that if aliens existed it would take them light years to get to Earth?

    How long would it take them to travel to Earth? Do you believe that aliens exist?
    How long would it take them to travel to Earth? Do you believe that aliens exist?
    30 answers · Astronomy & Space · 16 hours ago
  • Who crate heaven and earth?

    28 answers · Astronomy & Space · 12 hours ago
  • Why can’t you divide by 0?

    20 answers · Mathematics · 17 hours ago
  • No UFOs, Right?

    If there are no UFOs, then we must admit that thousands of people around the globe that have seen a UFO are lying. So many are lying? Really? Can it be that the government is hiding UFO facts from the public to prevent panic?
    If there are no UFOs, then we must admit that thousands of people around the globe that have seen a UFO are lying. So many are lying? Really? Can it be that the government is hiding UFO facts from the public to prevent panic?
    20 answers · Astronomy & Space · 1 day ago
  • How much light is in a light year?

    17 answers · Physics · 1 day ago
  • Are humans de-evolving?

    We are not very smart as a species. Seriously, we doing lots of very stupid stuff. We tried killing off the entire population during world war I & II. We irradiated the planet on numerous occasions bombing the bikini islands, hiroshima, etc.
    We are not very smart as a species. Seriously, we doing lots of very stupid stuff. We tried killing off the entire population during world war I & II. We irradiated the planet on numerous occasions bombing the bikini islands, hiroshima, etc.
    9 answers · Biology · 10 hours ago
  • WHY DOES THE MOON GET HIT BY METEORS ETC?

    Best answer: The Earth gets just as many. Correct, it's in the way of just as much as the Moon is. However, there are three reasons why the Earth doesn't have so many obvious craters. (And more, such as plate tectonics, but I'll keep it to three.) 1. The Earth has an atmosphere. Most stuff heats up on the way... show more
    Best answer: The Earth gets just as many. Correct, it's in the way of just as much as the Moon is. However, there are three reasons why the Earth doesn't have so many obvious craters. (And more, such as plate tectonics, but I'll keep it to three.)

    1. The Earth has an atmosphere. Most stuff heats up on the way down as it's travelling fast, and it burns up, so only the really big ones hit the ground.

    2. Erosion takes place on Earth. Wind and water wear craters away eventually, so it's only the most recent ones - like Barringer Crater (also known as Meteor Crater) in Arizona - that are still visible. The Moon has no water and no weather, so this "scrubbing out" doesn't happen and craters get preserved forever.

    3. More than half of the Earth's surface is ocean. There is more chance of a big meteor landing in the ocean than on land. That would certainly cause a tsunami and flood all the coasts around where it landed, but it wouldn't make a crater.

    For example, do you remember the Chelyabinsk meteor in 2013? It came down as lots of people were driving to work and many of them had dashcams (so in case of an accident they have a video to prove what happened for insurance purposes). It flashed across the sky, became blindingly bright as it heated up on its way through the atmosphere, and exploded into smaller bits - that was all caught on cam. What a fantastic opportunity for scientists!

    Now where did the bits land? With all this cam footage from different directions, it was possible to work out where it came down and it turned out most of it landed in a lake miles from the city. So there's really almost nothing left of it to see. Scientists were able to dig up small pieces out of the snow and analyse what kind of meteorite it was, but the biggest bits landed in the lake.

    If that had headed towards the Moon, it would simply have crashed straight into the ground all in one piece and made an obvious crater.
    15 answers · Astronomy & Space · 1 day ago
  • Weed legalization: Yay or nay?

    I don’t support weed legalization for a number of reasons. But the main one being that I see all drugs sort of like human criminals. I don’t view weed as a murderer like heroine, meth, or crack. But rather I view weed as a thief. Weed isn’t something that will physically harm or hurt you. But rather it steals your... show more
    I don’t support weed legalization for a number of reasons. But the main one being that I see all drugs sort of like human criminals. I don’t view weed as a murderer like heroine, meth, or crack. But rather I view weed as a thief. Weed isn’t something that will physically harm or hurt you. But rather it steals your life away by making you unproductive, lazy, and killing your motivation. This isn’t just my opinion either, studies show marijuana actually lowers natural levels of dopamine and other feel good chemicals that drive to motivate you. And I don’t see a society of lazy and unproductive potheads, who rely on a small group of higher class people to get by, being better than a society of a few hard-drug addicts who end up dying young and saving public doll money. We all know damn well most potheads end up on welfare, in low-skilled jobs, and being misinformed voters. So I vote “no” to pot legalization.
    40 answers · Medicine · 2 days ago
  • How many kilometers in a meter?

    14 answers · Mathematics · 5 hours ago
  • Which is greater 6/8 or 6/10?

    21 answers · Mathematics · 1 day ago
  • Is x + 8 the same as 8 + x?

    18 answers · Mathematics · 1 day ago
  • How do cows have milk?

    14 answers · Agriculture · 11 hours ago
  • How many meters in kilometer?

    17 answers · Mathematics · 1 day ago
  • If you lose a toe, do the toe numbers change?

    Big toe (1), second toe (2), etc If you have your big toe cut off, is the former second toe still the second toe or is it now the first toe since it's first on the foot now? If you have your second toe cut off, does the toe in the middle of your foot (formerly third toe) become your second toe or does it remain... show more
    Big toe (1), second toe (2), etc If you have your big toe cut off, is the former second toe still the second toe or is it now the first toe since it's first on the foot now? If you have your second toe cut off, does the toe in the middle of your foot (formerly third toe) become your second toe or does it remain as your third even though there is nothing between 1st and 3rd. If it depends on which metarsal the toe's attatched to then imagine that the metatarsal is removed along with the toe.
    5 answers · Biology · 21 hours ago