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Science
“#A cosmic baby is discovered, and it’s brilliant” This illustration shows magnetic field lines protruding from a highly magnetic neutron star, or a dense nugget left over after a star goes supernova and explodes. Known as magnetars, these objects generate bright bursts of light that might be powered by their strong magnetic fields. Credit: ESA…
“#From lab to space: Discovery of a new organic molecule in an interstellar molecular cloud” The background image shows the Galactic centre as observed at 8 microns by the IRAC4 (Infrared array camera) camera of the NASA Spitzer space telescope. The yellow star indicates the position of the Galactic centre and the cyan star corresponds…
“#Benefits of convalescent plasma for COVID-19 are still unclear” This scanning electron microscope image shows SARS-CoV-2 (yellow)—also known as 2019-nCoV, the virus that causes COVID-19—isolated from a patient, emerging from the surface of cells (blue/pink) cultured in the lab. Credit: NIAID-RML With vaccines and therapeutic drugs for COVID-19 still under development, doctors are wondering whether…
“#Astronomers detect regular rhythm of radio waves, with origins unknown” CHIME, pictured here, consists of four large antennas, each about the size and shape of a snowboarding half-pipe, and is designed with no moving parts. Rather than swiveling to focus on different parts of the sky, CHIME stares fixedly at the entire sky, looking for…
“#4,000th comet discovered by solar observatory” The 4,000th comet discovered by ESA (European Space Agency) and NASA’s SOHO observatory is seen here in an image from the spacecraft alongside SOHO’s 3,999th comet discovery. The two comets are relatively close at approximately 1 million miles apart, suggesting that they could have been connected together as recently…
“#Why the Mediterranean is a climate change hotspot” Global climate models agree that the Mediterranean area will be significantly drier, potentially seeing 40 percent less precipitation during the winter rainy season in the already parched regions of the Middle East and North Africa. Credit: Massachusetts Institute of Technology Although global climate models vary in many…
“#New ‘fingerprints’ added to chemical identification database” NIST research chemist Kelly Telu injects a sample into a mass spectrometer, a laboratory instrument that scientists use to identify unknown chemical compounds. Credit: M. Delorme/NIST The National Institute of Standards and Technology (NIST) has updated its database of chemical fingerprints, called mass spectra, that are used to…
“#Gut bacteria may modify behavior in worms, influencing eating habits” Photo of a researcher using a pipette in the lab. Credit: NINDS Gut bacteria are tiny but may play an outsized role not only in the host animal’s digestive health, but in their overall well-being. According to a new study in Nature, specific gut bacteria…
“#Physicists develop a new theory for Bose-Einstein condensates” Credit: Pixabay/CC0 Public Domain Bose-Einstein condensates are often described as the fifth state of matter: At extremely low temperatures, gas atoms behave like a single particle. The exact properties of these systems are notoriously difficult to study. In the journal Physical Review Letters, physicists from Martin Luther…
“#New family of enzymes reveals the Achilles’ heel of fungal pathogens” Dr. Lynne Howell (left) and Dr. Don Sheppard (right) solved the structure of a key enzyme responsible for biofilm formation in the fungal pathogen A. fumigatus. Credit: University of Toronto (Dr. Lynne Howell), McGill University (Dr. Don Sheppard) Aspergillus fumigatus is a species of…