Scientific Notation
write in Scientific Notation 3000000000
3 X 10 ^9
which planet is closest to the sun
mercury
what is happening to our galaxy right now
its expanding
what element in stars starts with an i
iron
whats all the way in the sun
the core
write in Scientific Notation 0.2
2 X 10^-1
Is Pluto still considered as a planet? if not what is it considered?
Pluto is not considered as a planet its considered a dwarf planet
what two shifts are the most used
red and blue shift
what element in stars starts with an m
magnesium
what shape is our orbit according to keplers law
a square
write in Scientific Notation 125.7^3
1.257 X 10^5
what planet is 2 planets away from the sun
Earth
why was the big bang caused
it was caused by a lot of heat
what element in stars starts with an s
sodium
how does a star start
stellar nebula
write in Scientific Notation 0.51 X 10^-5
5.1 X 10^-4
which planets have a ring around it
Saturn and Uranus
what was the extremely small point called before the big bang
singularity
what element in stars starts with a c
calcium
last planet away from the sun
neptune
write in Scientific Notation 36000000
3.6 X 10^7
name all planets in order from closet to farthest from the sun
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
about how long ago was the big bang theory
about 14 billion years ago
what two elements in stars starts with a h
hydrogen and helium
7.51 X 10^ 8 in standard form
7510000