Add BrightSurf on Google Email

Science News for April 11, 2021


Differences of cloud top height between satellites and ground-based radar revealed

A new study reveals inconsistencies between satellite and ground-based radar data on cloud top height, highlighting the importance of surface temperature in these discrepancies. The Tibet Plateau proved an ideal location for this research, providing high elevation and sparse weather reporting stations.,

SourceInstitute of Atmospheric Physics, Chinese Academy of Sciences·JournalAdvances in Atmospheric Sciences·DateApr 11, 2021

Scientists put the stopwatch on cannabis intoxication

A comprehensive analysis of 80 scientific studies found a 'window of impairment' of 3-10 hours caused by moderate to high doses of THC. Impairment duration varies depending on dose, method of consumption, and user's regularity., The study suggests that laws should focus on safety on the roads rather than arbitrary punishment.

SourceUniversity of Sydney·JournalNeuroscience & Biobehavioral Reviews·DateApr 11, 2021

Life on Venus? First we need to know more about molecules in the atmosphere

An international team of scientists has discovered the spectral signatures of almost 1000 atmospheric molecules that could be related to phosphine production. The study provides a novel approach to follow up potential biosignatures and will aid in the detection of life on exoplanets as more powerful telescopes come online.

SourceUniversity of New South Wales·JournalFrontiers in Astronomy and Space Sciences·DateApr 11, 2021