Answer:
Formation. Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. ... When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material. At the center, gravity pulled more and more material in.
Explanation:
We wouldn’t really have a solid concept of time. We also wouldn’t be able to keep up with the tides
As given the formula of range is
now for the maximum range
now for half of this maximum range we will have
now from above we have
so two possible values for above is given as
so above two angle we will have half of maximum range
The teardrop could be an example as it was designed for that purpose, and most notably planes and such aero traveling vehicles
