A Future Without Men
In Brian Sykes's 2004 book Adam’s Curse: A Future Without Men, he described how male fertility could be decline to the point where men will no longer be able to reproduce naturally. In our recent interview with Dr. Sykes, we asked him what kinds of interventions he would endorse to save the Y chromosome.
There's a question about whether we should save the Y chromosome. There's many ways you could get around it with a sort of genetic engineering approach. I think that it’s a long time in the future, so there are other species that have lost their Y chromosome and have as a result gone extinct.
We at least know about it, so we can do something else. But I’ve always wondered whether actually it is technically feasible -- it will be soon -- for women to have children without the intervention of men at all, and I don't mean sperm donors even, but by fertilizing one egg with another. So from a sort of very long-range view that is entirely theoretical at the moment, I guess it’s possible that eventually a new human species will evolve which has no men at all and we’ll evolve from the reproduction of one woman with another.
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We take fewer mental pictures per second.
- Recent memories run in our brains like sped-up old movies.
- In childhood, we capture images in our memory much more quickly.
- The complexities of grownup neural pathways are no match for the direct routes of young brains.
A consortium of scientists and engineers have proposed that the U.S. and Mexico build a series of guarded solar, wind, natural gas and desalination facilities along the entirety of the border.
- The proposal was recently presented to several U.S. members of Congress.
- The plan still calls for border security, considering all of the facilities along the border would be guarded and connected by physical barriers.
- It's undoubtedly an expensive and complicated proposal, but the team argues that border regions are ideal spots for wind and solar energy, and that they could use the jobs and fresh water the energy park would create.
It's one of the most consistent patterns in the unviverse. What causes it?
- Spinning discs are everywhere – just look at our solar system, the rings of Saturn, and all the spiral galaxies in the universe.
- Spinning discs are the result of two things: The force of gravity and a phenomenon in physics called the conservation of angular momentum.
- Gravity brings matter together; the closer the matter gets, the more it accelerates – much like an ice skater who spins faster and faster the closer their arms get to their body. Then, this spinning cloud collapses due to up and down and diagonal collisions that cancel each other out until the only motion they have in common is the spin – and voila: A flat disc.
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