Astronomical distances

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Ast 115

1-22-24

Astronomical

Distances

Astronomical

(AU)

America -miles

miles

000,000= 1 Au

150,000,000 km 1 Au

Light-year

(ii)

Distance

that

light

travels

in

one

year .

10'

km

Parsec (pc) 1pc 3.261y

use word in star was

wrong

(Small

to

)

Just a

big

split in.

-when

Planets Earth

one millon peace of halt

the Sun

Star System Solar System

Peace ofhair

burns out

galaxy = milky way

The Room 1303 (size)

we

on

Earth

will

galaxy

Cluster= Local

group

EB

building

have 8 mins to

Super

Cluster

Lin

Local

SuperCluster

msu campuse

prep to die.

Universe

united

states

mons

ended

on

cry/kids

go to faculty

bc my brother

be there by

2

asked how I was

12:20