home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Carousel Volume 2 #1
/
carousel.iso
/
mactosh
/
hc
/
astro_qa.sit
/
Cosmology
/
card_5163.txt
< prev
next >
Wrap
Text File
|
1987-10-20
|
977b
|
50 lines
-- card: 5163 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 2623
-- name:
-- part contents for background part 30
----- text -----
88
-- part contents for background part 31
----- text -----
5
-- part contents for background part 32
----- text -----
8
-- part contents for background part 13
----- text -----
When we look out in space, we are also looking back in time because
-- part contents for background part 14
----- text -----
the sun is 4.5 billion years old
-- part contents for background part 15
----- text -----
of the Doppler effect
-- part contents for background part 16
----- text -----
distant galaxies rotate faster
-- part contents for background part 17
----- text -----
the velocity of light is finite
-- part contents for background part 25
----- text -----
4
-- part contents for background part 27
----- text -----
It takes time for the light to get to us!
-- part contents for background part 40
----- text -----
true