The Moon Quiz - Comments

  • #1
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Greg Bernhardt submitted a new PF Insights post

The Moon Quiz

themoon.png


Continue reading the Original PF Insights Post.
 
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  • #2
Charles Link
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I got 4 correct out of 12. In question 3, I thought the moon has no atmosphere. A very interesting quiz, but not an easy one. Thank you Greg.
 
  • #4
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2/12, I hate the moon, now :oldgrumpy:
 
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  • #5
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I gave up in the middle.
 
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  • #6
Bran
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I managed 6 / 12 ... you asked some very good questions!
 
  • #7
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That's a tough quiz. I got 3 and 5.
 
  • #8
Knowing about the moon is good to us because many things are related with the moon like existence of tides etc.
 
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  • #10
Filip Larsen
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7 out of 12. Went for the missing atmosphere (nice one, Greg) but recovered a bit on the space mission questions.
 
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  • #11
Lisa!
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8/12
 
  • #12
Ibix
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8, with some lucky guesses.
 
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  • #13
rachiey
astronomy teaches the correct use of the sun and the planets
 
  • #14
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6, with two pure luck hits.
 
  • #15
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@Greg Bernhardt:
The moon is the second-densest body in the solar system, beaten by Jupiter’s moon ____
Mercury, Venus, Earth and Mars are denser. Vesta is a bit denser. Io is denser. Various small particles should have a higher density.

4 total lunar eclipses that happen in a row is called
4 total lunar eclipses in a row are impossible. "Blood moon" is just a simple lunar eclipse, or four full moons in a season. Either or, not both.
 
  • #16
PeterDonis
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10 out of 12, made a wrong guess on how many moons fit inside the Earth (should have calculated it in my head), and I had no idea what a Blood Moon was but I don't consider that a matter of physics anyway. :wink:
 
  • #17
PeterDonis
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Mercury, Venus, Earth and Mars are denser. Vesta is a bit denser.

I think a better wording for question 10 would be that the moon is the second densest satellite in the solar system.
 
  • #18
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The second densest moon?

Oh, and various artificial satellites are denser than the Moon.

Got China, the night launch and the sun/eclipsing moon wrong. And the two questions that didn't have a right answer.
 
  • #21
davenn
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9 out of 12

10 out of 12, made a wrong guess on how many moons fit inside the Earth (should have calculated it in my head), and I had no idea what a Blood Moon was but I don't consider that a matter of physics anyway. :wink:


yeah me too,

I chose 42 instead of 49 ... reading/watching too much Hitchhikers guide to the Galaxy hahaha


we have just been through a 4 eclipse blood mood set. This set of 4 is called a Tetrad
two total eclipses in a year, two years in a row

The first happened on April 15, 2014 and the second on October 8, 2014.
The third blood moon on Saturday April 4, 2015. The last on September 28, 2015
The eclipses in a tetrad occur 6 months apart with at least 6 full Moons between them.


Dave
 
  • #22
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I got 8 correct. Having a father who worked on building the lunar module helped a lot, although I screwed up the first test of of the LM. I am surprised by the 49 moons fitting in Earth.
 
  • #23
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I got 12 on my second try. Does that count? :p
 
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  • #24
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My score was 4. no cheating by googling before doing it
At least I was pretty much certain on the ones I got right.
 
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