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swat32
3 years ago
13

If new stars form as a result of exploding stars compressing nebulae, then how did the first stars form if there were no stars t

o compress the gases
Geography
1 answer:
EastWind [94]3 years ago
8 0
In the early Universe, matters were formed and after a long while, there was so much matter that the temperature increased and nuclear fusion began, then the first stars were formed.
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QUAIS SÃO AS CARACTERÍSTICAS DA AMÉRICA ANGLO SAXÔNICA
Archy [21]
Os anglo-americanos normalmente falam principalmente em inglês, mas alguns também podem falar espanhol. Todo o resto realmente depende da pessoa, seja religião, emprego ou personalidade.
7 0
3 years ago
How has headphones changed over time
Paul [167]

Answer:

Let's take a look at the modern day headphones we have now. They're airpods. Wirless. It used to be connected to wires. And those earbuds used to be headphones. And those headphones used to be heavy speakers.

Explanation:

How did they evolve with growth in technology? Back in the early 1890s, headphones were single-sided, heavy speakers that people would hold on to an ear to communicate. This later evolved into something known as an 'Electrophone'. It was a system consisting of a stethoscope-shaped headphone connected to a switchboard.

We started using them in the wars to communicate with the troops on the ground and now we use them to stay focused, to disappear and to give ourselves some time away from the stressful world we live in.

6 0
3 years ago
How was art used to perpetuate history, and why was this necessary?
salantis [7]

Answer:

Explanation:

Probably the oldest purpose of art is as a vehicle for religious ritual. From the prehistoric cave paintings of France, to the Sistine Chapel, art has served religion.Studying the art of the past teaches us how people have seen themselves and their world, and how they want to show this to others.

8 0
3 years ago
daphne has 3 days to drive 932.4 miles . she wants to have completed about 75% of the drive by the start of day three.which of t
guapka [62]
75 % of the drive is 0.75 x 932.4 miles which is 699.3 miles which if divided by two equals about 350 miles per day will allow her to reach her objective so the result is obtained by just doing simple math according to the total distance and the 75% and dividing the result by 2 days.
6 0
3 years ago
Read 2 more answers
6. Decreasing the amount of water vapor in the atmosphere will decrease the __________.
Molodets [167]

Answer:

The correct option is: dew point temperature                                          

Explanation:

Dew point refers to the temperature of the air when it is saturated with water vapor. The dew point temperature is dependent on the humidity in the air. It is <u>directly proportional to humidity and moisture content in air</u>. <u>Therefore, a lower dew point means lower moisture content. </u>

When the air is cooled beyond its dew point, the water vapour in the air condenses to liquid water, called dew.

4 0
3 years ago
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