Question

Scientist Galileo Galilei used the__1__ to observe the stars and planets. This same tool has allowed modern__2__ to see objects that are billions of light years from Earth. This tool also detects things such as __3__ and x-rays, which are invisible to the human eye.
Options for 1
Weather Station , Telescope , Microscope

Options for 2
Meteorologists , biologists , astronomers

Options for 3
Temperature Changes, Radio Waves , Conductivity Rates

Answer 1

1 - telescope

A telescope is a magnifying tool used ini astronomy due to its high magnification power.

2 - astronomers

Astronomers are people that study space, stars, contellations, planets and the interactions between them.

3 - radio waves

A kind of electromagentic radiation that is characterized by beng longer than infrared waves.

Hope it helped,

BioTeacher101

Answer 2

Answer:

Scientist Galileo Galilei used the _Telescope___ to observe the stars and planets. This same tool has allowed modern__Astronomers__ to see objects that are billions of light years from Earth. This tool also detects things such as __Radio waves__ and x-rays, which are invisible to the human eye.

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