Quasars

Question 1

Shining so brightly that they eclipse the ancient galaxies that contain them, ________ are distant objects powered by black holes a billion times as massive as our sun. These powerful dynamos have fascinated astronomers since their discovery half a century ago.
https://www.space.com/17262-quasar-definition.html

Answer 1

quasars

Question 2

Shining so brightly that they eclipse the ancient galaxies that contain them, quasars are distant objects powered by ___________ a billion times as massive as our sun. These powerful dynamos have fascinated astronomers since their discovery half a century ago.
https://www.space.com/17262-quasar-definition.html

Answer 2

black holes

Question 3

In the 1930s, Karl Jansky, a physicist with Bell Telephone Laboratories, discovered that the static interference on transatlantic phone lines was coming from the __________. By the 1950s, astronomers were using radio telescopes to probe the heavens, and pairing their signals with visible examinations of the heavens.

https://www.space.com/17262-quasar-definition.html

Answer 3

Milky Way

Question 4

In the 1930s, Karl Jansky, a physicist with Bell Telephone Laboratories, discovered that the static interference on transatlantic phone lines was coming from the Milky Way. By the __________s, astronomers were using radio telescopes to probe the heavens, and pairing their signals with visible examinations of the heavens.

https://www.space.com/17262-quasar-definition.html

Answer 4

1950s

Question 5

In the 1930s, Karl Jansky, a physicist with Bell Telephone Laboratories, discovered that the static interference on transatlantic phone lines was coming from the Milky Way. By the 1950s, astronomers were using ___________ to probe the heavens, and pairing their signals with visible examinations of the heavens.

https://www.space.com/17262-quasar-definition.html

Answer 5

radio telescopes