deepstash
Beta
The 500-Year-Long Science Experiment
Testing the longevity of bacteria
In 2014, scientists started a 500-year experiment to determine the longevity of bacteria.
The experiment consists of 800 glass vials containing either Chroococcidiopsis or Bacillus subtilis that has been hermetically sealed with a flame.
43 SAVES
SIMILAR ARTICLES & IDEAS:
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Key Ideas
Well-being of adults
- Studies show that most adults' happiness declines through their 30s and 40s, then hit a low in their early 50s.
- After that, studies show that, in wealthier countries, most peop...
The memory of past success
Current achievements provide happiness, but the memory of past accomplishments do not appear to produce long-lasting happiness.
The waning of ability in people of high accomplishment is particularly difficult psychologically. Retired athletes struggle profoundly after their sports career ends. They are prone to depression, addiction, or suicide.
"Unhappy is he who depends on success to be happy. For such a person, the end of a successful career is the end of the line. His destiny is to die of bitterness or to search for more success in other careers and to go on living from success to success until he falls dead. In this case, there will not be life after success."
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Key Ideas
Meat from labs
Meat might have finally met its match. Some meat is now being cultured and grown into slabs that mimic meat.
It currently goes by names such as in-vitro meat, cultured meat, lab-grown mea...
Labeling lab-grown meat
- In 1869, margarine was invented as a butter replacement. The dairy farmers raised the alarm in the United States; They convinced the U.S. Government to tax margarine and lobbied against the use of yellow dyes to make the butter replacement look more buttery.
- Dairy farmers objected to soymilk and almond milk being called milk, but the FDA hasn't done anything to stop brands from using the word.
Unlike margarine or soymilk, cultured meat is biochemically identical to the substance it's competing with.
Making the rules
The USDA (responsible for overseeing agriculture) and the FDA (regulating drugs and dietary supplements) both could have some say in how lab-grown meat is labeled.
- From a production standpoint, cultured meat is more in line with the way drugs and additives are made in a lab.
- From a final product, if lab-grown meat is going to end up next to the traditionally slaughtered meat, the USDA should take charge.