Ancient Vedic Knowledge on Science.

“The sun has tied Earth and
other planets through attraction
and moves them around itself as
if a trainer moves newly trained
horses around itself holding their
reins.” (Rig Veda 10.149.1)

“O Indra! by putting forth your
mighty rays, which possess the
qualities of gravitation and
attraction-illumination and
motion – keep up the netire
universe in order through the
Power of your attraction.” (Rig Veda 8.12.28)

“The sun moves in its own orbit
but holding earth and other
heavenly bodies in a manner that
they do not collide with each
other through force of attraction." (Rig Veda 1.35.9)

“Sun moves in its orbit which
itself is moving. Earth and other
bodies move around sun due to
force of attraction, because sun is
heavier than them." (Rig Veda 1.164.13)

“The sun moves in its own orbit
in space taking along with itself
the mortal bodies like earth
through force of attraction.” (Yajur Veda 33.43)

“The sun has held the earth and
other planets” (Atharva Veda 4.11.1)

“The moving moon always
receives a ray of light from sun” (Rig Veda 1.84.15)

“O Sun! When you are blocked
by the one whom you gifted your
own light (moon), then earth gets
scared by sudden darkness.” (Rig Veda 5.40.5)

How come they knew it for, at least, 3.500 years?