See the moon near Saturn in the night sky tonight as Venus shines bright
The moon will meet Saturn in the night sky today. Here is how to see it.
from Space.com https://ift.tt/3rHFvwD
from Space.com https://ift.tt/3rHFvwD
New method to detect and visualize sperm cells recovered from forensic evidence
One of the most valuable forms of forensic evidence in cases of male-perpetrated sexual assault is the presence of semen, either in the form of stains left behind on items or on swabs collected from victims after an offense. To confirm that semen is present, suspected stains are examined under a microscope to see if any sperm cells are visible. from Phys.org - latest science and technology news stories https://ift.tt/2XBwacB
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