1526 in science |
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Technology |
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<b>Paleontology</b> |
Extraterrestrial environment |
Terrestrial environment |
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The year 1526 in science and technology included many events, some of which are listed here.
YouTube Encyclopedic
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Ocean Confetti!
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Should You Swear More Often?
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Athiest Science Teacher Tries To Disprove God & Discovers Jesus Christ
Transcription
In many ways, plastic is the perfect material: we can make it strong and rigid enough to build spaceships and replace bones, or thin and flexible enough to make shopping bags that weigh as much as a nickel but carry up to 17 pounds. And unlike other materials, plastic doesn't rust or rot — it can last for centuries, even when we only need it to last a few seconds. We make tons of plastic precisely because it's cheap, durable and yet expendable. But the features of plastic that make it so useful to us have also transformed life in the oceans, where as much as 10% of our discarded plastic -- millions of tons per year -- ends up. Big pieces of plastic are definitely bad news for marine animals like whales, albatross, and sea turtles, which risk getting tangled in the debris or ingesting large pieces of it. Yet despite the publicity about huge garbage patches in the sea, most of the ocean's plastic isn't big — our castaway shopping bags and soda bottles get weakened by sunlight and torn apart in the wind and the waves into little bits of plastic confetti. On the micro-scale, though, it's still super durable — the microorganisms that decompose ripped-up bits of wood and seaweed down into simpler organic compounds can't easily digest plastic. So while the plastic confetti gets broken into smaller pieces, it doesn't go away - it just spreads out over time. Which is why we've found "microplastics" pretty much everywhere in the oceans, from the Arctic to the Antarctic, and from the seafloor to the surface. Unlike the easy-to-observe impacts of large plastic trash, the effects of microplastics are as subtle and difficult to trace as the fragments themselves: the durable fragments can serve as new real estate on which small ocean creatures can grow and multiply; or choke slightly larger ocean creatures that think the plastics are food; or attract and collect toxic chemicals which become introduced into the food chain if the particles are eaten; and probably a million other problems we haven't noticed yet. Because we've only recently started paying attention to all these microplastics in the oceans. But it's undeniable how much plastic trash we've introduced into marine ecosystems, and the wonderful durability of plastic guarantees it'll be an issue for years to come - it's possible we can decrease further impact by switching to biodegradable plastics, dumping less plastic in the oceans, or cleaning up the patches of sea most strewn with plastic, but until we do, the question is, will the oceans be plastic enough to deal with our favorite material?
Events
- Publication of Peter Treveris's The Grete Herball (a translation of Le Grant Herbier) in England.[1]
- May 23 – Transit of Venus occurs
- December 5 – Paracelsus joins the Zur Lutzerne guild of Strasbourg.[2][3]
Births
- February 19 – Carolus Clusius, Flemish botanist (died 1609)
- Taqi al-Din Muhammad ibn Ma'ruf, Arab astronomer and inventor (died c. 1585)
Deaths
- Eucharius Rösslin, German obstetrician (born c. 1470)
References
- ^ Rohde, Eleanour Sinclair (1974). The Old English Herbals. London: Minerva Press. pp. 65–67. ISBN 0856360031.
- ^ Guy Bechtel (1970). Paracelse (in French). CAL. p. 127.
- ^ Walter Pagel (1982). Paracelsus: An Introduction to Philosophical Medicine in the Era of the Renaissance. Karger Medical and Scientific Publishers. p. 18. ISBN 978-3-8055-3518-2. Retrieved 2020-12-20.
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