Orion Nebula’s tangled web — Perhaps the most recognisable constellation in the night sky is Orion the hunter. Of the three bright orbs lined up below his belt – his sword – the middle one isn’t a star, but an entire nebula, and parts of it have been invisible to researchers until recently.
Scientists using the Atacama Large Millimetre/submillimeter Array in Chile and the IRAM 30m telescope in Spain have revealed a new view of the famous Orion Nebula. The observations let researchers identify a network of gas organised in relatively thin, tangled filaments. The result was new science and an incredible mosaic of images.
~ The formation of stars …
Old Red Dwarf wakes up neutron star — An international team of researchers first spotted what looked like the symbiotic relationship of an old red dwarf star waking up neutron star on 13 August 2017, using an Earth-orbiting telescope called INTEGRAL. While binary stars are common, a lot of things about this finding, from capturing the initial blast that signalled the start of the stellar relationship, were a surprise.
~ Time for work!
NASA spacecraft reveals Jupiter’s interior in unprecedented detail — NASA’s Juno spacecraft has revealed that Jupiter’s iconic striped bands, caused by immensely powerful winds, extend to a depth of about 3000km below the surface. The findings also provide a partial answer to the question of whether the planet has a core, “showing that the inner 96% of the planet rotates ‘as a solid body,’ even though technically it is composed of an extraordinarily dense mixture of hydrogen and helium gas,” reports The Guardian.
~ It has a way more atmosphere than Earth.
Metal-organic compounds produces new class of glass — Lightning and volcanos both produce glass, and humans have been making glass from silicon dioxide since prehistory. Industrialization brought us boron-based glasses, polymer glasses and metallic glasses, but now an international team of researchers has developed a new family of glass based on metals and organic compounds that stacks up to the original silica in glass-forming ability.
~ The new glass is so new, they have still to fully characterised all its properties.
New tyre tech from recycled rubber and moss — Oxygene, a concept tyre from Goodyear, shows what might be, rather than what is. The tyre is 3D-printed from rubber powder made from recycled tyres. Then Goodyear fills the center mass of the tire with moss. The tyre captures road moisture, improving grip as it does so, and feeds it to the moss. The moss also captures CO2 and turns it into oxygen via photosynthesis. Tyres like this would turn cars, especially electric cars, into part of the solution to anthropomorphic climate change.
~ Anthropo-what now?
New Segway is a transporter-companion — The Segway Loomo is a personal mobile robot that is controlled by a smartphone. You can ride the Loomo, whether it’s a joy ride, a jaunt to the park or a quick spin around the neighbourhood. Disembark, and it becomes your robot. You can program it to track and follow you around and it can also capture video.
~ Right – I can’t think of a single reason I’d like to do either, but sure.
Dutch police DNA-profile 21,500 men to try and solve 20-year-old murder — A Dutch investigation into the 1998 murder of 11-year-old Nicky Verstappen has taken forensic DNA testing to an extreme. In order to solve cold case, police have asked 21,500 men in the German-Dutch border area to participate in a massive DNA hunt. The hope is that the mass screening might identify a relative of the killer, whose DNA would be a close match.
~ Smart: perpetrators would probably try and evade testing, but their relatives?
Strange polio-like illness might finally have been identified — Since 2014, doctors have been stymied by a medical mystery: People, mostly children, were coming down with a previously unknown, polio-like illness that causes paralysis. Now, an international team of doctors published in The Lancet believe they have managed to confirm the main culprit.
~ Meticulous work rewarded.
Genetic timeline of early Pacific settlers — Researchers have helped put together the most comprehensive study ever conducted into the origins of people in Vanuatu, regarded as a geographic gateway from Asia to the Remote Pacific.
The new research, published across two separate research papers, uses a combination of DNA analyses of ancient skeletons and modern samples, as well as archaeological evidence, to put together a complete timeline of migration to the island nation.
~ The people of Vanuatu today, like many peoples of the Pacific, can claim a dual heritage.