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The number is infinity. There is a reason that data is not the plural of anecdote. Once scrutinized, these phenomena are almost always explained by humans mis

The number is infinity. There is a reason that data is not the plural of anecdote. Once scrutinized, these phenomena are almost always explained by humans misinterpreting their instruments (either machine readout, or their own eyes). Honestly, you wouldn't believe how many people report _the moon_ as a UFO because it shows up in an odd place, gets distorted by unique atmospheric conditions, and can appear in different shapes and sizes (moon phase and proximity to Earth). These people aren't idiots. Their brains evolved to recognize patterns as a survival mechanism. Arguably their pattern recognition is stronger than everybody else's. But when you factor in lack of familiarity with the scientific method, or inclination towards spirituality, or a simple willingness to believe in extraterrestrial life, it's not uncommon to hear stories about ghosts, angels, and aliens. These stories do not stand up to inquiry. They have been tested time and time again and always fall apart under scrutiny. The reason that Bigfoot photos are always blurry isn't because he's camera shy - it's because when the photos are not blurry, we can clearly see it's not Bigfoot. NB: I have no problem with believing in alien life in terms of say the Drake equation (statistically, it's probable!). I just find it highly unlikely of such a visitor reaching Earth.

LarryMullins 4y ago
> Honestly, you wouldn't believe how many people report _the moon_ as a UFO because it shows up in an odd place, gets distorted by unique atmospheric conditions, and can appear in different shapes and sizes (moon phase and proximity to Earth). A disturbing number of people think that the Moon only comes out at night, opposite of the Sun. Probably because cartoons and video games depict it that way, but it's still a real head scratcher how some people never notice the moon in the sky during the day, which it is for roughly half of each and every month.
XorNot 4y ago
Also the other essential problem: you never stop being afraid of the dark. This is evolutionarily sensible: we're a tribal species with a group-collective survival strategy, but few natural defenses: no fur, poor night vision. We're almost entirely dependent on tool-using to exist in the wild, it's our edge but it makes us very vulnerable. UFO reports disproportionately occur at night, and also from relatively isolated people. It doesn't matter how smart you are, it's almost impossible to turn off those primitive senses which tell you "you're in danger, you need to be aware". Being afraid of something which is not there and avoiding it is a vastly preferable strategy if it also means you're afraid of something which is there.
- fidgewidge 4y ago
  But if I were an alien trying to monitor earth from space ships, and I had some sort of radar stealth technology, I'd also fly at night to avoid visual detection.
  - giantrobot 4y ago
    If you were an alien with the technology to cross the vast distances between the stars why in the hell would you need to monitor Earth from within the atmosphere flying your spaceship around? Earth technology exists to read a license plate from orbit. You can somehow build the technology for interstellar travel but can't manage to build telescopes? For the quarter the cost of Twitter you could build a pretty sweet Earth monitoring station on the surface of the Moon. It makes zero sense that aliens with essentially magic space travel technology couldn't do the same and go completely undetected by people on Earth.
    - fidgewidge 4y ago
      You're assuming that interstellar travel is so difficult that if it can be done, anything else can be done too. It's a fallacy a bit like someone from the 1500s assuming that any civilization that can put a man on the moon must have also cured all disease.
      - giantrobot 4y ago
        If you can build a spaceship that can effectively travel to another star system you have the exact technology needed to build a fucking telescope when you get there. The very ship you use for the trip likely has a very capable telescope as it would be needed to avoid interstellar debris en route. The scale and scope of "building a telescope" and "building an interstellar spacecraft" are not just comparable but directly related. I'd also assume such a civilization would have a good handle on diseases, at least have a strong understanding of them. It turns out that the civilization on Earth that landed on the Moon also had a pretty decent understanding of disease. By the time of the Moon landing many diseases that wracked the world in the 1500s were well under control in the first world. Some were even eliminated.
8note 4y ago
Each anecdote is a datum, so a set of them is indeed data. Data needs to be considered for whether it's reliable or useful. Bad data is still data
runesofdoom 4y ago
Venus is even "worse" than the moon for blowing people's minds. It's less frequent, and gets very bright - the 3rd brightest natural object in the sky- able to cast faint shadows, and even visible in daylight. Reportedly, the US Navy once tried to shoot it down: https://m.facebook.com/NavalInstitute/posts/10159482153502173/ https://m.facebook.com/NavalInstitute/posts/1015948215350217...

LarryMullins 4y ago

> Honestly, you wouldn't believe how many people report _the moon_ as a UFO because it shows up in an odd place, gets distorted by unique atmospheric conditions, and can appear in different shapes and sizes (moon phase and proximity to Earth). A disturbing number of people think that the Moon only comes out at night, opposite of the Sun. Probably because cartoons and video games depict it that way, but it's still a real head scratcher how some people never notice the moon in the sky during the day, which it is for roughly half of each and every month.

XorNot 4y ago

Also the other essential problem: you never stop being afraid of the dark. This is evolutionarily sensible: we're a tribal species with a group-collective survival strategy, but few natural defenses: no fur, poor night vision. We're almost entirely dependent on tool-using to exist in the wild, it's our edge but it makes us very vulnerable. UFO reports disproportionately occur at night, and also from relatively isolated people. It doesn't matter how smart you are, it's almost impossible to turn off those primitive senses which tell you "you're in danger, you need to be aware". Being afraid of something which is not there and avoiding it is a vastly preferable strategy if it also means you're afraid of something which is there.

fidgewidge 4y ago
But if I were an alien trying to monitor earth from space ships, and I had some sort of radar stealth technology, I'd also fly at night to avoid visual detection.
- giantrobot 4y ago
  If you were an alien with the technology to cross the vast distances between the stars why in the hell would you need to monitor Earth from within the atmosphere flying your spaceship around? Earth technology exists to read a license plate from orbit. You can somehow build the technology for interstellar travel but can't manage to build telescopes? For the quarter the cost of Twitter you could build a pretty sweet Earth monitoring station on the surface of the Moon. It makes zero sense that aliens with essentially magic space travel technology couldn't do the same and go completely undetected by people on Earth.
  - fidgewidge 4y ago
    You're assuming that interstellar travel is so difficult that if it can be done, anything else can be done too. It's a fallacy a bit like someone from the 1500s assuming that any civilization that can put a man on the moon must have also cured all disease.
    - giantrobot 4y ago
      If you can build a spaceship that can effectively travel to another star system you have the exact technology needed to build a fucking telescope when you get there. The very ship you use for the trip likely has a very capable telescope as it would be needed to avoid interstellar debris en route. The scale and scope of "building a telescope" and "building an interstellar spacecraft" are not just comparable but directly related. I'd also assume such a civilization would have a good handle on diseases, at least have a strong understanding of them. It turns out that the civilization on Earth that landed on the Moon also had a pretty decent understanding of disease. By the time of the Moon landing many diseases that wracked the world in the 1500s were well under control in the first world. Some were even eliminated.

8note 4y ago

Each anecdote is a datum, so a set of them is indeed data. Data needs to be considered for whether it's reliable or useful. Bad data is still data

runesofdoom 4y ago

Venus is even "worse" than the moon for blowing people's minds. It's less frequent, and gets very bright - the 3rd brightest natural object in the sky- able to cast faint shadows, and even visible in daylight. Reportedly, the US Navy once tried to shoot it down: https://m.facebook.com/NavalInstitute/posts/10159482153502173/ https://m.facebook.com/NavalInstitute/posts/1015948215350217...