Question

b. “When a blind beetle crawls over the surface of a curved branch, it doesn't notice that the tracks it has covered are indeed curved. I was lucky enough to notice what the beetle didn't notice”, said Albert Einstein. Explain this statement of his.​

Answer 1

In that way he explained complicated things in a simple way like that gravity was the curving of the fabric of spacetime

Answer 2

In that way he explained complicated things in a simple way like that gravity was the curving of the fabric of spacetime.

What is the relationship between gravity and density?

When density of a substance is measured with respect to the density of a standard substance which is usually water then the ratio is known as specific gravity.

Whereas density is defined as the mass of a substance present in per unit volume.

For example, specific gravity of water is 1 and a substance that has specific gravity less than specific gravity of water will float otherwise it will sink.

Thus,  in a simple way like that gravity was the curving of the fabric of spacetime.

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