Sorry to say, but no. Once the testes stop producing sperm, well buddy, it is stopped. :(
they mainly explode and flood the room the male is in
In general men keep producing sperm from puberty right on until they die. As they get older the quality and quantity may decline but sperm will continue to be produced, unless they suffer damage to their testes through either disease or injury.
Men do not stop being fertile, Women stop when they pass though the "menopause".
We need sunlight to survive. Plants would die out and stop producing oxygen. We wouldn't be able to see or breathe.
Yes, you are more fertile then usual after birth and breastfeeding will not stop you from getting pregnant.
No, pregnancy happens when you stop the pill, then have sex. You may ovulate within a week of stopping the pill, by then any sperm that could be left will no longer be fertile.
The technical term is "testicular trauma". Basically, a hard thwack to the balls would do the trick. Also, a man could stop producing sperm because of a hormone imbalance, especially age related. Men never stop making spermatazoa after the onset of puberty, as long as their testicles remain intact.
You will not stop producing sperm until very old. Masturbating daily should stop wet dreams at night. You will reduce the number of mature sperm by ejaculating frequently. However, it just takes one good one to get someone pregnant.
Most Men can and do produce sperm all their life, Unlike women, men produce live sperm continuously throughout their life. As they age, the ability to get an erection may impeded their ability to deliver it, and new research shows that it is not as lively & vigorous as men age, but most men produce sperm from Puberty throughout their lifetime.
(Will you stop making sperm if you get hit really hard in the testicles?) It depends, possibly, but not probably. If both the testicles are irreparably damaged (ruptured), then yes, you will stop producing sperm, however if one is irreparably damaged, then the other can continue. However most likely, their won't be any major damage. Their might be bruising, and their will most likely be sever pain. If you are concerned, and the pain doesn't stop, see your doctor. (anywhere else pretty much no)
Yes.