1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiv31 [10]
4 years ago
15

How do astronomers measure distances to stars?

Biology
2 answers:
a_sh-v [17]4 years ago
3 0

Answer:

I found this online:

Astronomers estimate the distance of nearby objects in space by using a method called stellar parallax, or trigonometric parallax. Simply put, they measure a star's apparent movement against the background of more distant stars as Earth revolves around the sun.

alisha [4.7K]4 years ago
3 0
They measure a star's apparent movement against the background of more distant stars as Earth revolves around the sun.
You might be interested in
What is selective breeding?
Vladimir79 [104]

Answer:

selective breeding is when it's selected by people not by nature for example. a farmer chooses the cows that give more milk , that's an example of selective breeding

8 0
4 years ago
Read 2 more answers
How much pressure does the photic zone have?
dlinn [17]

Answer:

Deep ocean, below 1500 m, with essentially uniform temperature near 3 °C. The thermocline acts as a barrier separating reservoirs of the surface and deep ocean zones.

Explanation:

I don't know if it helps, but good luck :))

3 0
3 years ago
What are two methods of passive transport
Aleksandr-060686 [28]
1. simple diffusion. 

<span>2. facilitated diffusion.

i think</span>
3 0
3 years ago
Read 2 more answers
A bond formed by the electrical attraction between two oppositely charged ions is a(n
FromTheMoon [43]

A bond formed by the electrical attraction between two oppositely charged ions is a(n) ionic bond.

3 0
4 years ago
What U.S regions would you recommend against placing spotters?
nydimaria [60]

Answer:

I would reccomend the southeast region against placing spotters.

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • A patient tells a nurse, "my urine output is lower even after increasing my fluid intake." what does the nurse suspect is the re
    6·1 answer
  • Which statements describe a mushroom's niche?
    9·2 answers
  • some students are observing the behavior of a male bird in the schoolyard. which of the following observed behaviors might behav
    12·1 answer
  • PLZ HELP!!!!!!!! WILL CHOOSE BRAINLIEST ANSWER
    14·2 answers
  • A patient who is waiting on a kidney transplant list gets a notification that there may possibly be a kidney from another transp
    5·2 answers
  • Test your knowledge about the structural differences between the somatic motor nervous system and the autonomic nervous system.
    14·1 answer
  • In comparing the five-kingdom system of classification with the six-kingdom system, all ___________ are grouped in one kingdom i
    7·2 answers
  • What is an effector strain of bacteria
    13·1 answer
  • Which is NOT a way that volcanoes are formed?
    9·1 answer
  • How would you convince someone that cycling cardboard is something we must all do for the sustainability of trees?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!