画質 高画質

1937 Rings of Saturn, Saturn Landscape, Vintage astronomy print, SciArt, Science Wall Art https://t.co/u8Q21x3LQI

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– Weak
In ~1% of infections, the causes muscle weakness and paralysis. Since the widespread chlorination of drinking water, the age of exposure to Poliovirus has increased, increasing the risk of paralysis.

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Leonardo da Vinci's speculative "Study of a Womb", c. 1489 https://t.co/sMRnnUJSvD

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Leonardo da Vinci, Study of a Siege Machine, c. 1480 https://t.co/sMRnnUJSvD

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Highlights from the Juncitarsus, Triceratops, Waharoa and Xiaotingia.

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- Clock
Many physiological processes are affected by our body clocks, or circadian rhythms, including immunity. Some are able to detect or alter these rhythms to initiate infection at times of lowered immunity.

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Like Like Do you like Check out my - which will be on sale for the next two weeks! I've lots of fishes for all of my cohorts...but I do have other vertebrates! Retweets are most welcome! Etsy link -> https://t.co/aB44PUvzKH

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– Whale
Pithovirus sibericum is a whale of a at 1.5um long – it’s bigger than some bacteria and can be seen under a light microscope! It was found intact within a 30k yr old Siberian ice core and can still infect amoebas.

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Hi, I'm Ciléin - a doctor and freelance medical illustrator drawing from a background in video games dev to explore health & disease. Check out my portfolio: https://t.co/PGyssgj0cj and Patreon: https://t.co/dYefLPFIjz

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Deep Time is director Noah Hutton's ethereal return to the same landowners, state officials, and oil workers he captured at the beginning of the Bakken oil boom, six years ago. https://t.co/FFOqsSWt7x

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I never liked the image quality of the pirate perch I had created. So, I did it again, from scratch. New image stacks, new lighting method, different camera settings. I am much happier with how this turned out.

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Octopuses Are Amazing: are about 90% muscle; have 3 hearts & blue blood; have teeth on their tongues; play with toys; two-thirds of an octopus’ neurons reside in its arms; the octopus's mouth is in its armpits...

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Inktober Day 6: Drooling. The Edible-nest Swiftlet builds a nest almost purely out of hardened saliva attached to a wall - and these little palm-sized cups of solidified spit are the source of bird's nest soup in Southeast Asia.

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In one week I will be hosting Dr. webinar for 24 hr webinars. Deborah's talk "Indigenous peoples, climate change and the commons" On Oct. 12, at noon UTC -2 Peru. For more info go to: https://t.co/zE8chLOtjs

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Thrilled to announce an illustrated book to celebrate the project and 25th anniversary! The grandest illustration project I have ever done. Such an honour to work here as an artist and a scientist with such fantastic colleagues.

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Phrenic nerve © 2018 created by Body Scientific for Wolters Kluwer Health. All Rights Reserved. Image protected by Digimarc.

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- Roasted.
Desert water environments are dominated by particular kinds of (viruses that infect bacteria), presumably because they can handle the roasting environment and drying out better than other

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