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
Pepsi [2]
3 years ago
8

Once it was realized that the pulse period tells us the rotation rate of the pulsar, why did astronomers know that these could n

ot be normal stars?
Geography
1 answer:
malfutka [58]3 years ago
3 0

Explanation:

Pulsar is also called as<u> neutron stars or white dwarfs.</u> These are formed after the supernova explosion. Their mass is higher than a normal star. And the most different thing we find in pulsar is that, in a pulsar the proton and electrons combine themselves to form a neutron. That's why this is also called as neutron star. After neutron or white dwarf the star goes to the black dwarf stage.

Remember when the core of the iron becomes iron rich that time it cannot sustain further nucleo synthesis process, that's why it goes for a supernova explosion. Which results the formation of neutron star or white dwarf, followed by black dwarf or black hole.

You might be interested in
Why in astronomy is distance measured in light 'years'?
Alexxandr [17]

Measuring in light-years also allows astronomers to determine how far back in time they are viewing , Because light takes time to travel to our eyes. Everything we view during the dark in night has already been happened.

6 0
2 years ago
1. Hydrosphere
Talja [164]

Answer:

Hydrosphere: all the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds.

Biosphere: the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.

Geosphere: any of the almost spherical concentric regions of matter that make up the earth and its atmosphere, as the lithosphere and hydrosphere.

Atmosphere: the envelope of gases surrounding the earth or another planet.

I don't know if that will help but hopefully it does

Explanation:

8 0
3 years ago
The ring of ______ is located around the pacific plate
Trava [24]

Answer:

Fire is your answer, dear.

Explanation:

Hope it helps.

Stay safe, stay healthy and blessed.

Have a great day !

Thank you

5 0
2 years ago
Read 2 more answers
Why is adolf hitler significant in history
sammy [17]

Answer:

Adolf Hitler is significant in history because his power search is what dived the world into WW11. As a result, there were substantial changes in the political and economic forces of the world.  In reality, Adolf Hitler became known as one of the world's worst dictators. Most importantly, Hitler was the leader of the Nazis. People have linked Hitler to killing more than six million Jewish people, known as the Holocaust.

Explanation:

4 0
2 years ago
Part A How would Europe's climate change if the North Atlantic Current disappeared? ​
Ilya [14]
Happy new year buddy
7 0
2 years ago
Other questions:
  • According to scholars, the first humans came to Oklahoma from:
    6·2 answers
  • What is an challenge (short game or activity) promoting the environment other than picking up garbage and plating trees?
    9·1 answer
  • which of the following is a similar of high and low pressure system? a.They both bring clouds and precipitation. b.They both bri
    10·1 answer
  • How does gravity relate to a streams ability to erode and deposit materials.
    9·1 answer
  • The amount of silica in the magma and temperature are factors that determine the viscosity of magma. True OR False.
    7·2 answers
  • Place the steps on the correct order to describe how tornadoes form
    8·1 answer
  • The world's highest average annual precipitation is associated with a volcanic mountain in Hawaii in what climate type?
    5·1 answer
  • What has been the main cause of climate change over the past 100 years? How do we know humans are causing the climate to change,
    12·1 answer
  • Students enjoying vacation at Myrtle Beach noticed that the sand burned their feet, butthe ocean water ​was cool​. Which propert
    7·1 answer
  • Plants with flowers rely on insects to carry their pollen to other flowers. Flowers of different plants have different propertie
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!