‘When forty winters shall besiege thy brow’ by William Shakespeare addresses the need to have children as a way of guaranteeing one’s legacy and beauty. The speaker addresses the Fair Youth, informing him that in short order he’s going to lose his beauty and his face is going to look like a ploughed field.
A black hole is a region of spacetime exhibiting gravitational acceleration so strong that nothing. No particles or even electromagnetic radiation such as light, can escape from it.
