Archive for April, 2017
Drone Captures A Blue Whale Feeding [video]
Published April 28, 2017 Uncategorized Leave a CommentTags: aerial photography, Animal, blue whale, gulp, krill, Oregon State University, video, wildlife
Horseshoe Crabs And Their Blue Blood
Published April 27, 2017 Uncategorized Leave a CommentTags: Animal, animal neurobiology, E. coli, endotoxin, Escherichia coli, horseshoe crab, LAL, Limulus Amoebocyte Lysate, medical testing, medicine, Meghan Owings, research, University of New Hampshire, wildlife, Win Watson
Meghan Owings plucks a horseshoe crab out of a tank and bends its helmet-shaped shell in half to reveal a soft white membrane. Owings inserts a needle and draws a bit of blood. “See how blue it is,” she says, holding the syringe up to the light. It really is. The liquid shines cerulean in the tube. Their distinctive blue blood is used to detect dangerous Gram-negative bacteria such as E. coli in injectable drugs such as insulin, implantable medical devices such as knee replacements, and hospital instruments such as scalpels and IVs. Components of this crab blood have a unique and invaluable talent for finding infection, and that has driven up an insatiable demand. Every year the medical testing industry catches a half-million horseshoe crabs to sample their blood.
World’s Largest Library [video]
Published April 26, 2017 Uncategorized 1 CommentTags: collecting, history, library, Library of Congress, video, Washington D.C.
Creative People Really Do See The World Differently
Published April 25, 2017 Uncategorized Leave a CommentTags: Anna Antinori, Australia, consciousness, creative, medicine, openness, science, University of Melbourne, vision, visual awareness
There’s some evidence that people with a greater degree of openness also have better visual awareness. For example, when focusing on letters moving on a screen, they are more likely to notice a grey square appearing elsewhere on the display.
Now Anna Antinori at the University of Melbourne in Australia and her team are showing that people who score more highly when it comes to the openness trait “see” more possibilities. “They seem to have a more flexible gate for the visual information that breaks through into their consciousness,” Antinori says.
Colour or Color – How British And American Spelling Diverged
Published April 24, 2017 Uncategorized Leave a CommentTags: American, British, Dictionary, English, history, lexicography, lexicon, Linguistics, video
Why do Brits and Americans spell certain words differently? A colourful tale of dictionaries, politics, and national identity ensues here.
Snowflakes Are Unique? Scientist Now Say No [video]
Published April 21, 2017 Uncategorized Leave a CommentTags: freeze, identical, research, snow, Snowflake, unique, video, water crystal, weather, winter weather
Photos From The Titanic
Published April 20, 2017 Uncategorized Leave a CommentTags: Captain Edward J. Smith, disaster, history, photography, picture, Purser Hugh Walter McElroy, sinking ship, Titanic, White Star Line
Tour Of A Pipe Organ [video]
Published April 19, 2017 Uncategorized Leave a CommentTags: Anderson Memorial Pipe Organ, First Church Nashua, music, Nashua, New Hampshire, pipe organ, video
In 1959, Russia Placed Tiny Metal Plaques On The Moon
Published April 18, 2017 Uncategorized Leave a CommentTags: 1959, Eisenhower, history, Khrushchev, Luna 2, lunar mission, science, space exploration, USSR
Ten years before Americans set foot on the moon, the USSR intentionally crashed their Luna 2 probe into the lunar surface. It was the first human object to reach the moon. It also provided a simple but important scientific finding: the moon has no magnetic field. This crash-slash-success happened on September 13, 1959.
Beyond that science mission, Luna 2 carried a political payload. Inside the probe was a ball made up of pentagonal Soviet pennants, each a little steel plate engraved with “USSR January 1959” (the former two words rendered in Cyrillic script) and the USSR Coat of Arms. The ball had an explosive charge inside, which went off upon landing. This, in theory, allowed the pennants to break apart and litter the moon’s surface around Mare Imbrium (the landing site). When Khrushchev visited the US, he gave Eisenhower some replica pennants.
There Is A Bank That Accepts Parmesan Cheese as Collateral [video]
Published April 17, 2017 Uncategorized Leave a CommentTags: cheese bank, Credito Emiliano, finance, invest, Italy, Parmesan Cheese, Parmigiano-Reggiano
FakeNameGenerator.com is not just a name generator; it generates rather complete, random identities. Apparently, the particulars are random, but you can select gender, country, and name nationality. It also gives you the opportunity to activate a real email account for your fake identity. I’m not sure about this site’s usefulness, but I found it interesting.
52 Blue – The Saddest Whale On Earth [video]
Published April 13, 2017 Uncategorized Leave a CommentTags: 52 Blue, Animal, high-pitched voice, loner, outcast, squeaky voice, video, whale, whale song, wildlife