Astronomy Quiz (see how good you are)

[hungbaoco]

Hệ thống quảng cáo SangNhuong.com

1.What are comets made of?
a.ice and dust
b.rock
c.hydrogen
d.metal

2. What are asteroids closely similar to?
a.comets
b.meteorites
c.planets
d.meteors

3.What are meteors called that explode with a thunder sound?
a.meteoroid
b.shooting star
c.asteroids
d.bolides

4.What happens when a comet goes toward the sun?
a.developes a tail
b.brightens
c.melts
d.none of the above

5.What type of galaxy is the Milky Way?
a.barred spiral
b.elliptical
c.spiral
d.irregular

6.How many basic types of galaxies are there?
a.2
b.3
c.4
d.5

7.What do scientists think are in the middle of the Milky Way?
a.the sun
b.a black hole
c.an asteroid belt
d.a star

8.What kind of stars are in the Milky Way?
a. blue stars
b. red stars
c. white stars
d. both blue and red stars

9.What do you need for an eclipse to occur?
a. the sun
b. the moon and the sun
c. Earth, the moon, and the sun
d. Earth

10.What kind of eclipse occurs when the sun, moon, and Earth doesn't line up completely?
a. total
b. partial
c. annular
d. solar

To be continued.. ^^
http://library.thinkquest.org

[phamfood]

Hệ thống quảng cáo SangNhuong.com

1a,2d,3d,4a,5c,6b,7b,8d,9c,10b

[quan_huynh74]

Anh Duy được 8 đ. Sao có mình anh Duy chơi thế này nhỉ? =((