14. Eula:It’s a comet.
Lucy: It’s a
shooting star.
Harris: It’s a
meteor.
Kenneth: It’s a
meteorite.
15.
16. Have you ever seen a shooting
star in the night sky? Can you describe
what you saw?
• It appears as an object with a tail .
• It travels quickly and appears to
fall on the ground.
17. A shooting
star is another
name for a
meteor. But
the truth is: a
meteor is not a
star at all.
23. When a meteoroid enters
Earth’s atmosphere, the air in
front of the meteoroid heats
up, causing materials to burn
up.
24. How can you differentiate
a meteor from a comet
when viewed from Earth?
25. What differentiates the two
when we see them in the sky is that
a comet moves slowly and appears
in the sky for a longer time.
26. A meteor moves swiftly and
seems to fall on the ground. It
“shoots” from a point in the sky,
making people think that it is a
shooting or falling star.
31. What happens as a
fragment from an
asteroid or comet enters
our atmosphere?
32.
33.
34. Show where a meteoroid,
meteor, and meteorite are most
likely to be found in the diagram.
Use the following symbols for
each:
meteor
meteoroid
meteorite Meteorite
Meteor
Meteoroid
38. Daily Checkup!
1. A light phenomenon observed when
a meteoroid passes through the
atmosphere.
2. A fragment from a comet, an
asteroid, Moon, or even Mars that
orbits around the Sun.
39. Daily Checkup!
3-4. When a meteoroid enters the
atmosphere, it usually ______ and the
fragment that survives and reaches the
ground is called _______.
5. (True or False)A meteor moves more
swiftly compared to a comet.
40. Assignment
Research on the Internet or
interview your relatives about their
superstitious beliefs about comets,
asteroids and meteors, write your
answers on a one half crosswise sheet
of paper.