An explanation of spacetime, the twins paradox which results from a moving clock running slow, and the possibility of forward time travel - but no return jou...
spacetime, twins, paradox, time, dilation
17:45
hadiho 1659 مشاهده
4:08
hadiho 1934 مشاهده
5:45
hadiho 1642 مشاهده
37:04
hadiho 2732 مشاهده
3:59
hadiho 2183 مشاهده
15:06
office 694 مشاهده
1:11
samaa 1773 مشاهده