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svp [43]
3 years ago
14

Que es la expansión del universo?

Physics
1 answer:
anastassius [24]3 years ago
3 0

Answer:

La expansión no es más que el incremento con el tiempo de la distancia entre cualquier par de galaxias lejanas. Se suele utilizar para representar este hecho la analogía de un globo donde hemos pintado una serie de puntos a modo de galaxias.

Explanation:

You might be interested in
A satellite orbits earth at constant speed in circular orbit.Which statement is correct? A The resultant force on the satellite
inn [45]

Answer:

B The resultant force on the satellite is towards the Earth.

Explanation:

In the case when the satellite orbits earth would be at constant speed in the circular orbit so hee the resultant force that on the satellite would be with regard to the earth

So as per the given situation, the option B is correct

And, the rest of the options would be wrong

And, the same would be relevant

3 0
3 years ago
Describe one of the customs that Darwin had to participate in at sea as new sailor.
zysi [14]

Answer: Describe one of the customs that Darwin had to participate in at sea as new sailor.

Explanation: At 26, Darwin had come to the archipelago, which straddles the Equator some 600 ... Darwin's revolutionary theory was that new species arise naturally, by a ... What was supposed to be a 6-hour excursion became a 51-hour nightmare as we ... Darwin, who ventured onto several smaller ones, were like “a sea petrified

5 0
3 years ago
The table below shows 4 examples of pairs of objects, their masses, and the distance between them. In which example is the gravi
svp [43]

Answer:

example two

Explanation:

They have the greatest masses and close proximety relative to the rest, (If you have two black holes each with a solar mass only 1 mile away from one another, they will be highly atracted and probly

orbit each other once a second or so. But now lets try to put the earth and moon one half mile away from each other, they orbit each other much much slower then the two black holes, its becuase the gigantic mass of the black holes overwalms the closser distance between earth and the moon

Have a great day,

enjoy life.

3 0
3 years ago
If you have a pet that isn't getting nourishment from the food it eats, which organ might
tatuchka [14]
An organ I think that will have the problem is probably the kidney in an animal ! I tried my best
4 0
4 years ago
What is your understanding of repetition and replication in science?
strojnjashka [21]
From my understanding, the two are opposite. Let me give you each word and what it scientifically means to me.

repetition
occurs when an activity is repeated by the same person

replication
occurs when an activity is repeated by a different person


I hope this completely answers your question! If you need further explanation, please let me know!
~Brooke❤️
5 0
3 years ago
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