English, 21.04.2020 16:21 joelwilliamjoel

HELP WILL GIVE BRAINLIEST

Read this excerpt from A Black Hole Is NOT a Hole.

One of the best black-hole clues is X-ray energy. As matter approaches an event horizon, its atoms "shine" with invisible X-rays. Although our eyes can't see the X-rays, we can make detectors that respond to their tremendous energy.

X-ray-catching telescopes make pictures of otherwise invisible X-rays. The pictures reveal that certain areas in outer space are emitting intense X-rays. Each bright location points out where something extraordinary is going on. It is a hint that a black hole might be there.

Why does the author include this description?

to explain why humans cannot see X-rays
to explain how X-rays help scientists study space
to explain that black holes are extraordinary
to explain where black holes are located

Answers: 1

Show answers

Another question on English

English, 22.06.2019 04:00

Read the claim. human bodies have developed over time to support a vegetarian diet. which sentence provides the best supporting evidence for the claim? because humans have evolved over millions of years, it makes sense that our diet has evolved as well. i can feel the negative effects of meat and its excess vitamins when i consume meat products. the length of human intestines is better suited to digest food derived from plants than to digest meat. human taste buds have matured throughout history in a way that makes people crave the flavor of meat.

Answers: 1

Answer

English, 22.06.2019 05:20

Which story stgory scenario would most likely be a parable

Answers: 1

Answer

English, 22.06.2019 07:40

In this unit activity, you will analyze aspects of the medieval english stories the canterbury tales and sir gawain and the green knight. you will also read george orwell’s essay “politics and the english language,” analyze it, and express your own views on how language usage changes over time.

Answers: 3

Answer

English, 22.06.2019 12:30

When an author introduces a new character in a short story, he or she must quickly establish the character's key traits. in this portion of the narrative, the author misses an opportunity to develop mr. valentine. rewrite this section of the story to better establish mr. valentine as a complex character.

Answers: 1

Answer

You know the right answer?

HELP WILL GIVE BRAINLIEST

Read this excerpt from A Black Hole Is NOT a Hole.

...

Questions