76
When a group of army ants are separated from the main foraging party, they lose the pheromone track and begin to follow one another: as a result, they might eventually die of exhaustion
[read more: buff.ly/2UMMnFY]
[📹 @biolocousb]
77
This video showing Danielle and Kekoa at the Colorado Wolf and Wildlife Center, gives an idea of the size of a wolf
[full video: buff.ly/3RuykBU]
78
Body transfer illusion is the illusion of owning a part of a body other than one's own.
This is the famous rubber hand experiment and it tricks your brain.
[read more: buff.ly/3KLe6l1]
[📹 Adley and Story House Media: buff.ly/3cNcfPZ]
79
When you lay bricks like dominoes at the proper distance, on top of the obvious domino effect, you get an unexpected opposite wave starting as soon as the last bricks falls down
[Learn why bit.ly/2Gm4sCJ]
[📹 Satisfrying: buff.ly/3OLUVcG]
80
Spy Crab joins thousands of Christmas Island crabs as they march to the sea.
[Full video, John Downer Productions: buff.ly/3tQhpRs]
81
Some quantum physics
[full story: buff.ly/3i1moe1]
82
The San Francisco Garter Snake has been on the endangered list since 1967, and has been labeled the most beautiful snake in the U.S. Researches estimate only 1-2 thousand remain [read more: buff.ly/2OSHivm]
83
American Kestrels have super head stabilization skills, making it look locked in one position in the air. This video shows the natural ability this bird has to stabilize its head
[📹 Talons and Teeth: buff.ly/3nbuUVu]
twitter.com/magioliveira/s…
84
Polyrhythm is the simultaneous use of two or more rhythms. Tapping exercises with the metronome are important to master the most basic of polyrhythms. While apparently easy, it's something that requires huge coordination [source: buff.ly/3Qk7vzD]
85
This very popular photo captured by Timothy C. Roth from Task Force Turtle portrays a snapping turtle that emerged after hibernation carrying the "earth" on its back [read more, full story: buff.ly/3IFhlJ5]
86
Tumbleweeds start out as tiny seedlings; by summer the plant has a round shape. They grow flowers and fruits. By fall they dry and detach from their roots, so they spread their seeds
[source: buff.ly/3PEUYWt-]
[video: buff.ly/3GYXgwE-]
87
Ippitsuryu is an ancient Japanese tradition of creating the flowing, river-like body of the dragon in just a single stroke. In this video, artist Keisuke Teshima shows the mesmerizing balance required by this technique [full video: buff.ly/34WUHNe]
88
Derik M. was on the McMurdo Station in Antarctica as a US Coast Guard in 2017, when he spotted a family of penguins. Suddenly, a piece of the ice broke and the clip turned out to be one of the most thrilling ever filmed [source: buff.ly/3bEDKdY]
89
3D artist Jigar Patel (@jigpx) makes mesmerizing computer graphic animations. He created a series of brilliant clips called “Logo Factory”, and it's quite hard to stop looking at them
TikTok: tiktok.com/@jigpx
Instagram: instagram.com/jigpx/
90
Reykjanes peninsula in Iceland is on fire again. The new eruption in the valley of Meradalir has attracted tourists who have travelled to see the red-hot lava flowing [read more: buff.ly/3dcdAiY]
91
These incredible salt formations can be seen in the south, southwest, and central areas of Iran. The best examples are found in the Zagros mountains that run parallel to Iran’s coast on the Persian Gulf
[read more: buff.ly/3ksLL4c]
92
Photographer Joel Sartore captured this footage of a Horsfield’s tarsier at Taman Safari in Indonesia. It's a carnivorous, nocturnal species of tarsier living in Borneo and Sumatra
[read more: buff.ly/30Ts8yg]
[source: buff.ly/3EvElXW]
93
The Cistercian numerals are a forgotten number system, developed by the Cistercian monastic order in the early thirteenth century, much more compact than Arabic or Roman numerals: with a single character you could write any integer from 1 to 9999 [more: buff.ly/2LDj1Kg]
94
Theresa Lucas was driving in north-central Minnesota toward Bemidji on June 18, 2022 and catpured this impressive cloud formation that looks like an ocean in the sky
[source, read more: buff.ly/3TqHsbO]
95
My kidney transplant will be on Wednesday, Nov 2nd. My sister and I will be hospitalized on Monday, Oct 31st. As a consequence, this account will stop its activity for some time as of today. Thanks again for your support and for following my account 1/🧵
twitter.com/Rainmaker1973/…
96
Negative space, in art, is the empty space around and between the subject(s) of an image
[read more: buff.ly/3BOYHwK]
[📹 buff.ly/3WyfE6x]
97
Most ice cores are drilled in Antarctica, where the oldest continuous ice core record extends to over 2 million years. Cores are drilled in 4 m long sections, but the deepest are over 3 km in depth.
[📹 austincarter642: buff.ly/3vitP48]
98
54 years ago #Today, Apollo 8 was launched: the first crewed spacecraft to leave low Earth orbit, reach the Moon, orbit it, and safely return go.nasa.gov/2h2mWLn
99
I'm going to be re-hospitalized this afternoon for a planned intervention. I'll tweet according to time's availability and hope to be discharged in 2-3 days. Thanks for following and for your support.
100
Building a LEGO-powered Submarine with automatic depth control
[📹 YouTube's Brick Experiment Channel: buff.ly/3oaZqkE]
Astronomy, astronautics, meteorology, physics. Engineer, trying to build the big picture of #science via selected & curated pics, videos & links