technical updates

NASA is commemorating Juneteenth on Saturday (June 19) with a historic view from space. from Space.com https://ift.tt/3zEzpi8

Drones, books, games, toys and more dominate the multispecies Federation universe from Space.com https://ift.tt/36gVg2w

The combination of sea level rise, tides, storm surge and waves has increased the overtopping of natural and artificial coastal protection by nearly 50% in the last two decades. from Latest Science News -- ScienceDaily https://ift.tt/3q8bpzq

An incredibly light new material can reduce aircraft engine noise and improve passenger comfort. The graphene oxide-polyvinyl alcohol aerogel weighs just 2.1kg per cubic meter, making it the lightest sound insulation ever manufactured. from Latest Science News -- ScienceDaily https://ift.tt/3cQW15h

Time to catch up on some long overdue sci-fi, so here's our handy guide to what's on. from Space.com https://ift.tt/2ScmFeh

Birds build nests to keep eggs and baby nestlings warm during cool weather, but also make adjustments in nest insulation in such a way the little ones can keep cool in very hot conditions. Mammals, such as rabbits or groundhogs, sleep or hibernate in underground burrows that provide stable, moderate temperatures and avoid above-ground conditions that often are far more extreme outside the burrow. from Phys.org - latest science and technology news stories https://ift.tt/3gJBAbp

In a new study, researchers determined that the common blood pressure medication, losartan, is not effective in reducing hospitalization for mildly-ill COVID-19 outpatients. from Latest Science News -- ScienceDaily https://ift.tt/3iQcvy6