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

Author Question: The first telescopes, and most amateur telescopes, rely on the human eye to observe objects. The ... (Read 30 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Feb 28, 2020

Question 1

Classic Newtonian reflector telescopes use a mirror shaped like ________.
◦ a parabola
◦ a convex spherical surface
◦ a concave spherical surface
◦ a hyperbola

Question 2

The first telescopes, and most amateur telescopes, rely on the human eye to observe objects. The first improvement on this observation method used ________.
◦ photographic film
◦ projection systems
◦ polyspectral scanners
◦ digital cameras
Earth Science ¦ Tarbuck, Lutgens, Tasa ¦ 15th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by kaid0807 on Feb 28, 2020

sierrahalpin

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Feb 28, 2020
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 29% of students answer this correctly


kaid0807

  • Member
  • Posts: 515
Reply 2 on: Feb 28, 2020
Thanks for the timely response, appreciate it

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

The pH of human blood ranges from 7.35 to 7.45. The pH of human blood ranges from 7.35 to 7.45.
Human 5 weeks old Human 5 weeks old
Lateral View of the human brain in cross section Lateral View of the human brain in cross section
Temperature Ranges for Human Survival Temperature Ranges for Human Survival
Anterior view of muscles of the human body Anterior view of muscles of the human body
Human Diseases Associated with Copy Number Variants Human Diseases Associated with Copy Number Variants
Video: Polysaccharides

For a complete list of videos, visit our video library