HELP ASAP PLEASE Why does the author include this description?
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.
O to explain why humans cannot see X-rays
O to explain how X-rays help scientists study space
O to explain that black holes are extraordinary
O to explain where black holes are located

Who is on the house judiciary committee 2019

Alexander stephens’ opinion on secession and compromise led to what being written? a)the kansas-nebraska act b)the missouri compromise c)the u.s. constitution d)the georgia platform

Sara and her friends were at an iowa football game in iowa city. sara is a life long resident of iowa and goes to college at dmacc. while she was in iowa city, robert smashed into her car when he ran a red light. sara was seriously injured and taken to university hospitals in iowa city (fortunately her injuries were not life threatening but laid her up for a long time and she had to drop out of college for the rest of the semester). robert is from michigan and was in iowa city to see the game and then to party later. at the time of the accident robert was drunk (at least legally - he blew a 0.17 and the limit is 0.08). sara has sustained about $500,000 in damages between her current and future medical bills, pain/suffering, lost wages, etc. also her car was totaled in the accident. can sara sue robert in a federal court? explain why or why not. (be sure to mention the two primary factors associated with suing someone in a federal court in a case like this.)