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

Author Question: To keep a telescope fixed on a stellar target over time as Earth rotates, the telescope must have ... (Read 79 times)

ereecah

  • Hero Member
  • *****
  • Posts: 530
on: Jul 27, 2018
To keep a telescope fixed on a stellar target over time as Earth rotates, the telescope must have a/an ___________________ __.
 
  Fill in the blank(s) with correct word

Question 2

The least massive main-sequence stars have a/an _____ luminosity class and a/an _____ spectral class.
 
  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

Beatricemm

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 27, 2018
Answer to Question 1

sidereal drive

Answer to Question 2

V, M


ereecah

  • Member
  • Posts: 530
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

smrtceo

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Views of Earth’s Surface Views of Earth’s Surface
Distance from Earth to Sun schematic Distance from Earth to Sun schematic
Interaction between a CD8+ T cell and its target. Interaction between a CD8+ T cell and its target.
Different time courses of hypersensitivity reactions. Different time courses of hypersensitivity reactions.
Environmental Systems in Space and Time Environmental Systems in Space and Time
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
Video: The 4 steps of translation Animation

For a complete list of videos, visit our video library