This topic contains a solution. Click here to go to the answer

Author Question: What is the modern explanation for "guest stars" that appear in the night sky and then disappear? (Read 84 times)

kfurse

  • Hero Member
  • *****
  • Posts: 590
What is the modern explanation for "guest stars" that appear in the night sky and then disappear?
◦ alignments of stars that make them suddenly appear bright
◦ comets passing close to Earth
◦ stars that go nova or supernova and appear as bright objects during the event and then go away
◦ unusually bright planets produced when they pass closest to earth


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by kfurse on Feb 28, 2020

bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly




kfurse

  • Member
  • Posts: 590
Reply 2 on: Feb 28, 2020
Wow, this really help


connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Excellent

 

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

For a complete list of videos, visit our video library