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____ [38]
3 years ago
7

From what does the ozone layer protect the earth

Geography
1 answer:
LenKa [72]3 years ago
8 0
Ultra violent radiation 
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Do objects weigh more on planets that are closer to the Sun compared with planets farther from the Sun
Umnica [9.8K]
With everything else as constant (the planet's gravity, itself), then yes, this is true. But, if the planet's gravity still exists, then the Sun's gravitational force doesn't matter as much because of the astronomical distance between the two bodies.
8 0
2 years ago
the characteristic of projections which portray accurate sizes but distort shapes of land masses is called ____
denis23 [38]

Answer:

equivalence

Explanation:

Recall that this principle is the basis of Albert Einstein's theory of general relativity. According to the German researcher, gravity is not a force that acts independently on each object, but rather a deformation of the same temporal space tissue.

According to the test carried out now by the team of astronomers, these three dead stars in two of their forms, a pulsar or a white dwarf, are perfect candidates to confirm the theory.

The equivalence was already understood centuries ago by Galileo Galilei. In his famous test of the spheres in the Tower of Pisa he demonstrated the existence on Earth. Subsequently, astronaut David Scott did the same on the lunar surface in 1971.

Now, this team has demonstrated it by studying two of the densest objects in the universe. Until today, many believed that the high density of the pulsar made him exempt from complying with the equivalence principle. However, being subjected to the gravitational field of one of the white dwarfs, the closest and least massive, after six years of observations, they have been able to demonstrate that both bodies have the same acceleration. And, if there is a difference, it is less than three parts between one million. That is the conclusion reached by a new test that tested Einstein and corroborated his theories once again.

7 0
3 years ago
What causes ocean water to be colder at the poles than at the equator?
Volgvan
A incidência de raios solares está muito mais presente na região equatorial do que nos pólos, portanto, há um maior aquecimento dos oceanos nesta região, enquanto que perto dos pólos há um maior resfriamento.
5 0
3 years ago
Which of these countries was thought to be the most populated country during 2018?
valkas [14]
A) China 1.4 billion (India had 1.3 billion)
5 0
3 years ago
Read 2 more answers
Supernovas occur when____forms in a stars core
weeeeeb [17]

Answer:

Fusion

Explanation:

Supernova Definition:

The supernova occurs after fusion begins to pile up iron in the high-mass star's core. Because iron fusion cannot release energy, the core cannot hold off the crush of gravity for long. In the instant that gravity overcomes degeneracy pressure, the core collapses and the star explodes.

Fun Fact!

Approximately one supernova occurs every second. Supernova happens more often than you might think: One occurs somewhere in the universe every second!

8 0
3 years ago
Read 2 more answers
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