This Week in Science – Science Magazine

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The perovskite materials used for solar cells and light-emitting diodes (which are black in color) are generally less stable at room temperature than the electronically inactive nonperovskite phases (which are yellow in color). Steele et al. show that for CsPbI3, strain induced in a thin film after annealing the material to 330’C and then rapidly cooling it to room temperature kinetically trapped the black phase. This Week in Science – The Kickass Science Podcast | The ... www.twis.orgEpisode 367 of This Week in Science broadcast live from the TWiT Network on 26 April 2012. Discussion topics include: Supernovas Spawn Life, Unexpected Reservoir, Meerkat Losers Win, Bee Like Brains, The G-Spot, Treating Autism, Mad Cow Cure, World Robot Domination, Belief Vs. Grazing-incidence wide-angle x-ray scattering revealed the crystal distortions and texture formation created by interfacial strain.

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General relativity predicts that light emitted by an object in a strong gravitational field’for example, close to a black hole’should be shifted to longer wavelengths. This Week in Science | Science , this issue p. [eaav0758][19] 17. Environment # Watch out for river nutrient imbalances {#compilation-2-17-article-title-1} Input of excess nutrients, such as nitrogen and phosphorus, into a body of water can cause excessive growth of algae. This gravitational redshift does not exist in the Newtonian theory of gravity. This Week in Science | Science , this issue p. [1375][22] 19. Pulmonary Fibrosis # The strange case of IL-11 {#compilation-2-19-article-title-1} In idiopathic pulmonary fibrosis (IPF), chronic activation of invasive fibroblasts causes fibrotic scar formation in the lungs. Do et al. monitored the position and spectrum of the star S0-2 as it passed Sagittarius A*, the supermassive black hole at the center of the Milky Way. Around the closest part of S0-2’s 16-year orbit, they detected the effect of gravitational redshift on its spectrum. Videos for This Week In Science Science 2:36:56Treating OCD - This Week in Science Podcast (TWIS) - Episode 728YouTube These results are more consistent with general relativity than Newtonian gravity at the 5′ level.

Publisher: Science
Date: 2019-08-16
Reference: Visit Source

Quite a lot has been going on:

Things to do in Baltimore this week: Hot August Music Festival, Vegan Restaurant Week and more

An annual music festival that strives to be as hot as the season, for 2019 featuring a dozen-performer lineup headlined by Baltimore’s own Pigeons Playing Ping Pong. Also on the bill: Turkauz, Billy Strings, Melvin Seals & JGB w/ John Kadelick, the Dirty Grass Players, Lil Smokies, Travers Brothership, Samantha Fish, Cedric Burnside, Larry McCray, Vanessa Collier, and the Old Part of Town. They’ll be performing from three stages, so there should always be plenty to hear; as always, a hot time is guaranteed for all. Gates open at 11 a.m. Aug. 17 at Oregon Ridge Park, 13401 Beaver Dam Road in Cockeysville. $68-$199.

Reference: Visit Source

Editorial: Science ‘deniers’ are all around us

This week U.S. Rep. Ross Spano gave an interview that his political foes surely will use against him in 2020. But the criticism aimed at Spano only demonstrates how some selectively wield science as a club to bash political adversaries, even as they “deny” science themselves.

The Dover Republican, whose district includes Lakeland and much of western Polk County, told WFLA in Tampa that he was unconvinced that mankind’s effect on climate change was as dramatic as claimed by scientists or environmental activists.

“I’m willing to listen. This Week in Science | Science , this issue p. [32][22] 18. Immunology # Hypertension-induced alarm signal {#compilation-2-18-article-title-1} Human hypertension is a highly prevalent disease known to be associated with chronic low-grade inflammation. I’m not an unreasonable guy,” Spano said, “but what I’ve seen so far doesn’t prove to me that man has had the influence that some people has (sic) said.” When reporter Evan Donovan asked about the overwhelming, near-unanimous scientific consensus contrary to Spano’s belief, the congressman replied that he based his views on “conflicting reports.”

Publisher: The St. Augustine Record
Date: 7E15F9269E2CE66F2A488ABB04B5015E
Author: The Ledger Editorial Board
Twitter: @staugrecord
Reference: Visit Source

These High School Students Started A Camp To Help Younger Kids Discover A Love For Science

Twelve-year-olds Sresta Tulasi and Katie Coyne spent hours hunched over a computer diligently testing a code they wrote.

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They created a mathematical riddle that prompts the user to determine the ‘magic number.’ The two giggled when the puzzle stumped their peers.

Jupjeet Dhingra, 17, helped them work on the code and refine the algorithm to be more efficient. Dhingra is a rising senior at North Allegheny High School and a math tutor during the school year. He says mentoring younger students is the most meaningful way to pass on the knowledge he’s acquired in high school.

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Greetings Earthlings: All systems on halt. The data presented above may one day be zapped to another dimension. Just thought you should be aware. Hey, buddy, why are all the planets not aligning?