31.1 and 31.2

Question 1

constellations

Answer 1

names of the group of stars

Question 2

radio telescope

Answer 2

collects and amplifies radio signals

Question 3

light year

Answer 3

distance traveled in one year

Question 4

spectroscope

Answer 4

using prisms it separates the light in its wave lengths

Question 5

nebula

Answer 5

stars form from large collections of gas, ice, and dust

Question 6

main sequence

Answer 6

a broad band of stars from hot to ice cold

Question 7

giant

Answer 7

the stars core contracts and the temperature increases

Question 8

white dwarf

Answer 8

giants cores no longer supports the fusion and the outer layers escape into space

Question 9

supernova

Answer 9

a giant explosion which the temperatures can reach 10 billion k

Question 10

neutron star

Answer 10

when a star explodes it leaves behind a ball of neurons

Question 11

black hole

Answer 11

area of space where its so dense nothing can escape its gravitational pull

Question 12

photo-sphere

Answer 12

layer of the sun that emits light into space

Question 13

sunspots

Answer 13

cool dark places in the suns photo-sphere where the gravitational pull is weakened

Question 14

how do constellations get there names

Answer 14

characters in movies, animals, tools

Question 15

what constellation represents the great hunter

Answer 15

orion

Question 16

what are orions two hunting dogs names

Answer 16

canis major and canis minor

Question 17

what do canis major and canis manor mean

Answer 17

big dog and little dog

Question 18

how many optical telescopes are there

Answer 18

two

Question 19

what does a refracting telescope use

Answer 19

convex lends

Question 20

what does a reflecting telescope use

Answer 20

uses a concave mirror

Question 21

what are the two names of our 2 telescopes

Answer 21

reflecting and refracting

Question 22

why are space telescopes better than ground based telescopes

Answer 22

dont have much disruptions no pollution

Question 23

what are the 2 space telescopes we talked abt in class

Answer 23

Chandra X-Ray Observatory and the Spitzer Telescope

Question 24

what are the 3 things that a spectrascope scope determine

Answer 24

chemical composition, surface temperature, and wither its moving away from earth

Question 25

objects further away are what color and wave length

Answer 25

red longer waves

Question 26

objects closer are what color and what wave length

Answer 26

blue short waves

Question 27

where do stars form from

Answer 27

nebula

Question 28

what does the h and the r stand for in the hr diagram

Answer 28

h= Hertzsprung and r= Russell

Question 29

what is the sun considered to be

Answer 29

a giant star

Question 30

what are the layers of the sun

Answer 30

core, radiation zone, convection zone

Question 31

what is the atmosphere of the sun composed of

Answer 31

chromosome and corona

Question 32

are sun spots hotter or cooler than the surrounding are

Answer 32

cooler

Question 33

true or false are sunspots permanent

Answer 33

false the disappear every fro days too weeks