474,833 views
11 votes
11 votes
Which part of the electromagnetic spectrum was used by Galileo when he looked through a telescope and saw light from the stars with his eyes?

O gamma radiation
radio waves
visible-light
0 X-rays

User CyberFonic
by
3.0k points

1 Answer

23 votes
23 votes

Answer:

visible

Step-by-step explanation:

User Swydell
by
3.5k points
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