Learning to Love Radiation
Studies show that radiation can promote longevity and heal our bodies faster. So why don't we rethink our relationship with atomic power? The Independent reports.
So how could radiation have a beneficial effect? There is good scientific evidence that while high doses destroy cells, low-dose radiation stimulates the DNA to repair mechanisms that are essential to maintaining cells throughout the lifetime of the organism. Low-dose radiation is also thought to lower the number of free radicals in the cell, substances which damage DNA. In addition, radiation stimulates apoptosis—the process which causes damaged cells to self-destruct and die before they can become malignant and cause cancer. The idea that small doses of radiation may be good for us is known as radiation hormesis.
Malcolm Gladwell teaches "Get over yourself and get to work" for Big Think Edge.
- Learn to recognize failure and know the big difference between panicking and choking.
- At Big Think Edge, Malcolm Gladwell teaches how to check your inner critic and get clear on what failure is.
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Both panoramic and detailed, this infographic manages to show both the size and distribution of world religions.
- At a glance, this map shows both the size and distribution of world religions.
- See how religions mix at both national and regional level.
- There's one country in the Americas without a Christian majority – which?
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.
Yes, a coup d'état.
- Though we know today that his policies eventually ended the Great Depression, FDR's election was seen as disastrous by some.
- A group of wealthy bankers decided to take things into their own hands; they plotted a coup against FDR, hoping to install a fascist dictator in its stead.
- Ultimately, the coup was brought to light by General Smedley Butler and squashed before it could get off the ground.
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