srmcdonald2005 srmcdonald2005

21-05-2020
Biology

contestada

Why can radio telescopes be used 24 hours a day?

a They are not affected by Earth’s atmosphere.

b They do not need visible light to obtain images.

c They are under protective domes.

d They do not run out of power.

Respuesta :

mphanzag96 mphanzag96

21-05-2020

Answer:

they are not affected by earth atmosphere

Answer Link

Otras preguntas

Solve for x: 3(x + 1) = −2(x − 1) − 4.

Please help Last Question!!!

Ball A (mass of 0.5 kg) going +2.0 m/s collides with a stationary ball B (mass of 0.4 kg). What is the velocity of ball A after the collision if ball B moves

What is the range of the function y = x 2?

The weight of an object never changes. True False

What is the value of x?

Counting clockwise from the minute hand, how many degrees are there from the minute hand to the hour hand at 5 o'clock?

what is minimum wage and what is the current minimum wage

What profoundly transformed entertainment, education, commerce, and research in the United States and much of the world in the 1990s?

A system of equations is shown below. y = 5x + 10 y = 10x – 5 What is the value of x + y? A. 25 B. 28 C. 72 D. 75