What does science reveal about the human condition?
Anthony Fauci is the head of the National Institute of Allergy and Infectious Diseases. He is an immunologist who has made substantial contributions to research on AIDS and other immunodeficiencies. He has pioneered the field of human immunoregulation and developed effective therapies for formally fatal inflammatory and immune-mediated diseases. In the field of AIDS research, he has helped contribute to an understanding of how the AIDS virus destroys the body's defenses leading to its susceptibility to deadly infections.
He has also served as an editor of Harrison's Principles of Internal Medicine and has authored, coauthored or edited more than 1,100 scientific publications, including several textbooks. Dr. Fauci is a key advisor to the White House and Department of Health and Human Services on global AIDS issues and public health protections against emerging infectious disease threats, such as pandemic influenza. He was educated at Cornell University Medical College and holds 32 honorary doctorate degrees.
Question: What does science reveal about the human condition?
Anthony Fauci: Science is telling us that we can do phenomenal things if we put our minds and our resources to it. I think science is probably the best example of you put resources into something, and you let the creativity and the brilliance of the minds throughout the world – and certainly not only in this country [USA], throughout the world – and phenomenally good things can happen.
You’ve got to make sure that there’s checks and balances on that, because science can also lead to things that are not so good. There’s ethical issues of manipulation at the genomic level. The whole issues of embryos and creating people to your own fashionable, boutique-liking. All those things you’ve got to be really, really careful of.
But science, at its most pure, where you’re looking for discovery, and you’re going to use discovery for the betterment of mankind; I think science stands out among some of the most important endeavors that humankind can pursue.
Recorded on: July 6, 2007
How do you make sure that science leads to good things, without the ethical side effects?
Here's the science of black holes, from supermassive monsters to ones the size of ping-pong balls.
- There's more than one way to make a black hole, says NASA's Michelle Thaller. They're not always formed from dead stars. For example, there are teeny tiny black holes all around us, the result of high-energy cosmic rays slamming into our atmosphere with enough force to cram matter together so densely that no light can escape.
- CERN is trying to create artificial black holes right now, but don't worry, it's not dangerous. Scientists there are attempting to smash two particles together with such intensity that it creates a black hole that would live for just a millionth of a second.
- Thaller uses a brilliant analogy involving a rubber sheet, a marble, and an elephant to explain why different black holes have varying densities. Watch and learn!
- Bonus fact: If the Earth became a black hole, it would be crushed to the size of a ping-pong ball.
Military recruits are supposed to be assessed to see whether they're fit for service. What happens when they're not?
- During the Vietnam War, Robert McNamara began a program called Project 100,000.
- The program brought over 300,000 men to Vietnam who failed to meet minimum criteria for military service, both physically and mentally.
- Project 100,000 recruits were killed in disproportionate numbers and fared worse after their military service than their civilian peers, making the program one of the biggest—and possibly cruelest—mistakes of the Vietnam War.
In a breakthrough for nuclear fusion research, scientists at China's Experimental Advanced Superconducting Tokamak (EAST) reactor have produced temperatures necessary for nuclear fusion on Earth.
- The EAST reactor was able to heat hydrogen to temperatures exceeding 100 million degrees Celsius.
- Nuclear fusion could someday provide the planet with a virtually limitless supply of clean energy.
- Still, scientists have many other obstacles to pass before fusion technology becomes a viable energy source.
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