This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: While Galileo saw Saturn as a changing oval, the real nature of the rings was discovered by: A) ... (Read 31 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
While Galileo saw Saturn as a changing oval, the real nature of the rings was discovered by:
 
  A) Halley.
  B) Newton.
  C) Lowell.
  D) Huygens.
  E) Cassini.

Question 2

The central star of the Crab Nebula has now collapsed into a(n) ________, whose energy keeps this famous nebula visible even in binoculars.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

emilymalinowski12

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

pulsar


Tazate

  • Member
  • Posts: 532
Reply 2 on: Jul 27, 2018
Gracias!

LVPMS

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Bayliss and Starling discovered the mechanism by which the small intestine and pancreas work togethe Bayliss and Starling discovered the mechanism by which the small intestine and pancreas work togethe
How Niko Tinbergen discovered the digger wasp's nest-locating behaviour. How Niko Tinbergen discovered the digger wasp's nest-locating behaviour.
Nature Nature
The Mauer mandible, discovered in Germany in 1907. The Mauer mandible, discovered in Germany in 1907.
Galileo telescope Galileo telescope
The treasurer of a union proposes changing the method of compounding interest on premium ... The treasurer of a union proposes changing the method of compounding interest on premium ...
Video: What are Strong & Weak Acids and How they're different?

For a complete list of videos, visit our video library