NASA provides laser for LISA mission
Finding the biggest collisions in the universe takes time, patience, and super steady lasers.
Astronomy
Sep 15, 2021
0
71
15/09/2021
Rising temperatures reshape when and how much people get outdoors on public lands
As summer winds down, millions of Americans are shelving their sandals, draining their kayaks, and dusting off skis in preparation for the recreation season ahead. But seasonal plans for hiking, biking, and skiing will likely ...
Environment
Sep 15, 2021
0
9
Municipal takeover in Michigan: A rational, apolitical response to financial distress, or something else?
Six of the 11 Michigan cities that have come under state emergency management since 1990 also saw changes to their municipal drinking water systems, the most common being rate increases, water shutoffs for nonpayment and ...
Social Sciences
Sep 15, 2021
0
5
ALMA reveals carbon-rich, organic birth environments of planets
An international collaboration of scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) has completed the most extensive chemical composition mapping of the protoplanetary disks around five nearby young ...
Astronomy
Sep 15, 2021
5
108
Study inspects galaxy protocluster PHz G237.01+42.50
An international team of astronomers has performed spectroscopic observations of a distant galaxy protocluster known as PHz G237.01+42.50. Results of the study, presented in a paper published September 9 on the arXiv pre-print ...
Why surfing is an antidote to the relentless march of capitalism
Surfing is as cool as it ever was. More people are competing in more contests and seeking higher waves, supported by a booming industry, even amid a pandemic.
Social Sciences
Sep 15, 2021
1
10
Research initiative to build framework for climate-smart sustainable agricultural soil management
Healthy soil is something most of us take for granted, but it is crucial for life. As one of our most vital resources, we depend upon it for the food we eat, the textiles we wear and the wood we use to build our homes.
Environment
Sep 15, 2021
0
30
New DNA-based chip can be programmed to solve complex math problems
The term DNA immediately calls to mind the double-stranded helix that contains all our genetic information. But the individual units of its two strands are pairs of molecules bonded with each other in a selective, complementary ...
Bio & Medicine
Sep 15, 2021
0
86
Life-sized camel carvings in Northern Arabia date to the Neolithic period
The monumental reliefs at the Camel Site in northern Arabia are unique: three rock spurs are decorated with naturalistic, life-sized carvings of camels and equids. In total, 21 reliefs have been identified. Based on similarities ...
Archaeology
Sep 15, 2021
0
83
Walking efficiently takes next to no thought
Whether walking beside a lake or clambering a mountain, people adjust their strides to use the least energy possible. "People are continuously sensing their energy expenditure and adapting their gait to minimize costs," says ...
Other
Sep 15, 2021
0
15
