What do we understand better , time or gravity?

Answers:
Time is a human invention. The only thing that exists is the here and now, the omnipresent now. The measuring of the cycles of nature are merely that. Reflection and anticipation are human traits designed to escape the omnipresent now and are manifested as the past and the future. My answer would therefore be time.

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Time

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We know what gravity is and where it comes from, what to do with it how to defy it and a lot more things than we know about time. We only know the outskirts of what "time" really is and what we measure does not do a thing, it only records it. We can not affect, we do not know what it can do and where it comes from. Time is one of the few things that not let anything get in its way.

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We don't really know diddly about either one.

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We know more about gravity than time.

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We definitely know more about gravity. Our measurements of time aren't accurate. There are about 40 different calendars used in this world today. If our time measurements were accurate we wouldn't have leap year every four years.We don't have a complete understanding of time.

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I think the two are intrinsically linked.

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Time because we go by a schedule everyday no matter what we do.

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