Can someone tell me how/if light can propel an object in a vacuum such as space?
>>8757601
https://en.wikipedia.org/wiki/Radiation_pressure
https://en.wikipedia.org/wiki/Solar_sail
>>8757610
Is there anyway to concentrate radiation pressure?
>>8757626
There you go
>>8757626
>concentrate radiation pressure
put big-ass sail on small, light spacecraft
that's how they do it
>>8757662
A bigger cone than the one I drew.
Anyone, please?
>>8757685
Is that the only way? No way to concentrate it?
>>8757694
Not really, perhaps you could create some sort of geometry that would bounce all of the waves around inside it until a panel was opened and release the energy in one direction (wild, handwaving, assumption). Why? Would you like to create a GR projectile?
Wiki is your friend:
https://en.wikipedia.org/wiki/Solar_sail