74: Could interstellar ice provide the answer to the birth of DNA?
*Could interstellar ice provide the answer to the birth of DNA? Molecules brought to Earth in meteorite strikes could potentially be converted into the building blocks of DNA. A report in the Chemical Communications claims researchers found that organic compounds, called amino nitriles, the molecular precursors to amino acids, were able to use molecules present in interstellar ice to trigger the formation of 2-deoxy-D-ribose -- the backbone molecule, , of DNA.\xa0*The mysterious night side of Venus The winds and upper cloud patterns on the night side of Venus have been characterised for the first time- giving scientists some surprising results. A report in the journal Nature Astronomy claims the atmosphere on Venus\u2019 night side behaves very differently to that on the side of the planet facing the Sun -- exhibiting unexpected and previously-unseen cloud types, morphologies, and dynamics -- some of which appear to be connected to features on the planet\u2019s surface.\xa0*WASP 19B an inferno world with titanium skies Astronomers have detected titanium oxide in an exoplanet atmosphere for the first time. The findings reported in the journal Nature show the planet\u2019s atmosphere contains small amounts of titanium oxide, as well as water and traces of sodium, alongside a strongly scattering global haze.\xa0*Charmonium surprise at the Large Hadron Collider The LHCb experiment at the world largest atom smasher \u2013 the Large Hadron Collider has surprised physicists by providing unprecedented precision measurements of the masses of two charmonium particles \u2013 something never previously achieved at a hadron collider \u2013 and until recently thought impossible. Until now, precise research into charmonium particles required the construction of dedicated experiments to examine this invaluable source of insights into the subatomic world.\xa0*Dragon splash down A SpaceX Dragon cargo ship has splashed down in the Eastern Pacific Ocean southwest of Long Beach California carrying just under two tonnes of equipment and completed science experiments from the International Space Station. The capsule contained a numerous technological and biological experiments including a team of astronaut mice taking part in micro gravity experiments.\xa0*The Science Report\xa0A new study estimates there are over two billion species of life on planet Earth at the moment.\xa0Warming oceans causing faster Antarctic glacial melt.\xa0Women with coronary heart disease are less likely to achieve treatment targets than men.\xa0Livestock reserve land providing a haven for native plant species.\xa0The rare state of matter in which electrons in a superconducting crystal organize collectively.\xa0Absolutely Fabulous closer to the truth than most want to admit with new studies showing today\u2019s teens aren\u2019t nearly as wild as their parents were.\xa0The video for Dragon story is at: https://www.youtube.com/watch?v=R911T7rma6A\xa0For Enhanced Show Notes, including photos to accompany this episode: http://www.bitesz.com/spacetime-show-notes\xa0Subscribe, rate and review SpaceTime at all good podcasting apps\u2026including iTunes, Google Podcasts, Stitcher, Pocketcasts, Podbean, Radio Public, Tunein Radio, google play, etc RSS feed: https://audioboom.com/channels/4642443.rss\xa0Help support SpaceTime : The SpaceTime with Stuart Gary merchandise shop. Get your T-Shirts, Coffee Cups, badges, tote bag + more and help support the show. Check out the range: http://www.cafepress.com/spacetime Thank you.\xa0 Learn more about your ad choices. Visit megaphone.fm/adchoices
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