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We’re pretty sure that a parsec is the amount of time it takes a golfer to make par, but just in case we’re wrong, let’s check out this video.
Comets know how to give you the cold shoulder, asteroids love to hang out, and meteors just like to show off. Space stuff: it’s just like us.
Let's find “the answer to life, the universe and everything.” How, you ask? By reading the Hitchhiker’s Guide to the Galaxy and binge watchin...
Comets, Asteroids, and Meteors 793 Views
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Description:
Comets know how to give you the cold shoulder, asteroids love to hang out, and meteors just like to show off. Space stuff: it’s just like us.
Transcript
- 00:00
Thank you We sneak in comets asteroids and meteors Allah
- 00:06
shmoop all right This is iraq And this is iraq
- 00:11
If they're not just lifeless motionless hunks of minerals oh
- 00:13
no they're alive Really They're alive They move through space
- 00:17
with purpose They have personalities they have hopes dreams and
Full Transcript
- 00:20
fears Just like all of us rocks are our best
- 00:24
friends They gave me our pets Okay so maybe not
- 00:27
everyone is is pumped up about rocks Is this guy
- 00:29
but those rocks hurtling through space or certainly more interesting
- 00:32
than your run of the mill paperweight over the centuries
- 00:35
we've come up with many cute little names for all
- 00:37
those wacky cosmic objects whizzing by over our heads You've
- 00:41
probably heard of all three of these guys but you
- 00:44
know the difference between him Would you be able to
- 00:46
identify one if it climbed a ladder and snuck through
- 00:49
your bedroom window when i e that's probably bad example
- 00:52
that would hurt you Call the police no matter what
- 00:55
type astrological body breaks in your house after dark Okay
- 00:58
so here's the low down on this stuff that's high
- 01:00
up we'll start with comets Comets are bits of icy
- 01:03
rock hurtling through space but because they're trapped in orbit
- 01:08
around a star they keep showing their face every so
- 01:11
often just how we're able to predict when comments like
- 01:14
remember haley's comet are due to make a return visit
- 01:17
come round round round they don't actually have flaming tails
- 01:20
shame because that'd be pretty cool Instead when they passed
- 01:23
close to the sun they heat up and they out
- 01:26
Gas was really know disgusting but because they're gashes emission
- 01:31
can't keep up with them It appears as if they've
- 01:34
got a tail As far as we know this is
- 01:36
the only comet with a tail All right Okay then
- 01:39
How about asteroids Well an asteroid is really just a
- 01:42
mini planet because it would be too hard for second
- 01:44
graders to memorise the names of one hundred fifty million
- 01:47
planets Astronomers decided a long time ago to assign a
- 01:51
different name to these lesser planetary bodies but like some
- 01:55
of them are really tiny smaller than your house even
- 01:58
some of them you might even be able to hey
- 01:59
in a fist fight Although don't try Many asteroids were
- 02:03
located in the asteroid belt and area between mars and
- 02:06
jupiter with a very high concentration of asteroids and is
- 02:09
any fashion conscious individual knows it goes great with a
- 02:11
pair of asteroid boots out of the picture Okay finally
- 02:16
meteors what's their deal well Every once in a while
- 02:18
a meteoroid or big honking piece of rock is sometimes
- 02:22
called enters first atmosphere But when it does that at
- 02:25
least behind a visible trail of light which of course
- 02:28
is the perfect time to kneel by your window in
- 02:30
which for peace on earth goodwill toward men and a
- 02:32
million dollars Yep meters are what we call shooting stars
- 02:37
right Fancy shooting star j h dot com for details
- 02:39
There really aren't stars at all even if they're made
- 02:42
out of similar stuff When a bunch of them entered
- 02:44
the atmosphere at one time you may be lucky enough
- 02:47
to witness a meteor shower although we still recommend bathing
- 02:50
yourself indoors So there you are Now you know a
- 02:52
little bit about thes floating rocks in space and hopefully 00:02:54.76 --> [endTime] they stay there You need to get some sleep
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