Tag - science

Aliens watch old TV shows

Is it true that aliens watch old TV shows? To get answer, just in reading caused the answer lies in this today article.

Kết quả hình ảnh cho Could aliens really watch old TV shows?

Before we answer the science facts question at hand, let’s consider what kind of television shows would be most appealing to aliens. Since we can assume that they won’t speak any language we’re transmitting, they probably wouldn’t be into something teeming with dialogue. That rules out “The West Wing” and equally banter-heavy shows. Reality shows? Can’t be that much more interesting to them than they are to us. Talk shows? Nonsensical. Perhaps the only TV shows that would really capture their attention would be slapstick comedies and “American Gladiators.” Everyone can get behind Lucille Ball stuffing chocolate candy into her face or spandex-clad weightlifters prodding each other with giant foam mallets. It may be one of the most awesome infor from factoflife we’ve enjoyed.

But let us not get ahead of ourselves. Is it even true that aliens on far distant planets in remote galaxies could somehow pick up our radio or television signals and thus pirate our episodes of “Game of Thrones,” just like a tech-savvy college kid who can’t afford HBO?

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A wide range of facts about nightmare

Let’s dive in our wide range of facts on nightmare that you had no idea about:

1. Nightmares are a mix of memories and other random information played out in a super disturbing way.

Ever had a terrifying dream that you were kidnapped by random coworkers? Stuck on top of the Leaning Tower of Pisa? The images in nightmares are a mix of memories, recent information you were exposed to, and visual representations of your emotions, Michael Breus, Ph.D., clinical psychologist and fellow of the American Academy of Sleep Medicine, tells BuzzFeed Life. And the plot is usually influenced by your fears and stressors, like being chased or tormented. Nightmares tend to be longer than dreams, with frighteningly realistic and memorable details.

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nightmares

2. They don’t have to be “scary,” they just have to make you scared.

What might be a nightmare for you could be a normal dream for someone else. As long as it creates a strong negative emotional response, it’s a nightmare, says Breus. For example, just dreaming about your horrible ex could be a nightmare for you if it stirs up sadness and anger — even if they’re just sitting on your couch, harmless.

3. It’s true that you can only dream about people you’ve met or seen before… kind of.

When you sleep, your memories are being processed from the short term to long term, says Breus, and these make up most of the images in your nightmares. You can also dream of stuff you’ve seen in movies or books. There can technically be new “characters” in a nightmare, but they’re really an amalgamation of faces you’ve already seen, says Breus.

4. The emotional response to nightmares can actually wake you up.

You know when you wake up frantically at 4 a.m. suddenly realizing you’re not in a zombie apocalypse? Here’s why: Research has shown that a lot of dreaming occurs in the visual cortex, Breus says, which is linked to the amygdala, an emotional response center. During a nightmare, both these get fired up and trigger autonomic arousal of the body. “Your heart starts beating faster, breathing becomes labored, and you can start sweating profusely from a nightmare,” he says. Cue waking up in a panic.

5. Nightmares can’t actually kill you.

“There’s no evidence that a nightmare can physically harm or kill you,” says Breus. However, there is data to show that in people with a weak heart or existing heart condition, increased heart rate during sleep could lead to angina (chest pain due to restricted blood flow to the heart) or possibly heart attacks. As we mentioned before, it’s possible that nightmares could cause increased heart rate, but so could a lot of things, says Breus. So that wouldn’t really be a nightmare doing harm so much as an underlying heart problem.

6. Sometimes, nightmares can be good.

“Some patients I see would be upset if their nightmares stopped,” Pagel says. If they don’t cause significant distress, nightmares can be exciting, and even a major source of inspiration. “People who experience vivid and frequent nightmares tend to be more creative individuals with ‘loose borders,’ meaning they are more imaginative,” Pagel says. In addition to helping process emotions, nightmares can also give pretty useful alternative perspectives on certain issues or people.

7. Some people are at a higher risk for nightmares than others.

Depression, anxiety, and other psychiatric disorders are major risk factors for nightmares, says Breus. Sleep disorders such as insomnia or sleep apnea, are also associated with frequent nightmares. And since many sleep disorders are genetic, it’s possible that chronic and severe nightmares could run in your family.

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Weird but true facts

If you’re bored and have some minutes to kill, then why not check out this awesome list of the top most random and funny science facts .

  1. The longest time between two twins being born is 87 days.
  2. The world’s deepest postbox is in Susami Bay in Japan. It’s 10 metres underwater.
  3. In 2007, an American man named Corey Taylor tried to fake his own death in order to get out of his cell phone contract without paying a fee. It didn’t work.
  4. The oldest condoms ever found date back to the 1640s (they were found in a cesspit at Dudley Castle), and were made from animal and fish intestines.
  5. In 1923, jockey Frank Hayes won a race at Belmont Park in New York despite being dead — he suffered a heart attack mid-race, but his body stayed in the saddle until his horse crossed the line for a 20–1 outsider victory.
  6. Everyone has a unique tongue print, just like fingerprints.
  7. Most Muppets are left-handed. (Because most Muppeteers are right-handed, so they operate the head with their favoured hand.)
  8. Female kangaroos have three vaginas
  9. Billy goats urinate on their own heads to smell more attractive to females. The person who invented the Frisbee was cremated and made into frisbees after he died!
  10. During your lifetime, you will produce enough saliva to fill two swimming pools. If Pinokio says “My Noes Will Grow Now”, it would cause a paradox.
  11. Polar bears can eat as many as 86 penguins in a single sitting. (If they lived in the same place)
  12. King Henry VIII slept with a gigantic axe beside him.
  13. Bikinis and tampons invented by men.
  14. An eagle can kill a young deer and fly away with it.

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