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Path of any projectile in absolute vaccum?

Sep 27, 2021

The entire universe, even the Multi-Verses are in the pool of gravity. The motion of any celestial body in these systems is affected by gravity of any other larger body. Let us assume that there is an absolute vaccum i.e the space of no gravity, no internal or external forces at all. My question is, in that absolute vaccum, what will be the path of any projectile thrown with some velocity? People may say that it is straight according to Newton's Law. When we think of the distances of quadrillions of light years, will this straight be straight only or will its meaning change?

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Posted under: Space Technology

Is linear addition of velocities of different rockets in a system of rockets, possible ?

Sep 17, 2019

Let there. is a system of rockets having the rockets R1, R2, R3, . . . . . . . Rn with firing velocities of V1, V2 , . . . . . . .Vn respectively such that R 2 is on the top of R 1, R 3 is on the top of R 2 and so on. If all these rockets are fired with their respective velocities one after the other, starting from R 1, will the Vn = V 1 + V 2 + . . . . . . .V n ? If it is possible, then it is easy to design a system of rockets which will save the fuel, time and we can make incredible velocities of the space missions, possible. To save the payloads from jerking, the payloads may be housed in shock absorbing chamber in the rocket system.

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Why to do Higher Studies in India?

Sep 06, 2019

Quality of education is degrading day by day in India specially for the Engineering and Medical Category Student. Why to keep our next generation in India for Higher Studies? Many Countries universities have best infrastructure and quality of education.

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Posted under: Education Educational Technology

What is Scientific Religion?

Jun 09, 2018

I know about many religions like Hinduism, Judaism, Christianity, Islam, Taoism, Buddhism, Sikhism, etc, but don't know anything about Scientific Religion. Can you please explain this in detail.

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Posted under: Educational Technology Human Civilization

What is brain economy?

Apr 02, 2018

Can you please describe what is brain economy. For me everything is driven by brain so all economies are brain economy. Can you please answer this?

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Posted under: Economy Human Civilization