751
𝗘𝗺𝗼𝗷𝗶 𝗟𝗼𝗴𝗮𝗿𝗶𝘁𝗵𝗺𝘀 𝗣𝗿𝗼𝗽𝗲𝗿𝘁𝗶𝗲𝘀
log(👀) = log(👁️) + log (👁️)
log(🧇 / 👨👨👧👦) = log(🧇) - log(👨👨👧👦)
log(🏇) = log(🏃🏻♂️) - log(🐎)
log(🌩️) = log(☁️) - log(⚡️)
log(😅) =💧log(😄)
log(💕) = ❤️log(❤️)
log(🙃) = - log(🙂)
752
A binky is when a rabbit jumps, runs and leaps in the air. Sometimes they will kick or twist in the air as well. Binkies are signs of playfulness and joy in rabbits
[read more: buff.ly/3V6Jwa2]
[📹 blancobun: buff.ly/3SRnyGA]
753
A visualization of the lowest density of ice vs water. When a huge, mainly submerged mass of ice detach from an iceberg, the surfacing action can create temporary but very impressive pillars of ice [full video, YT channel Skeater: buff.ly/2ARkrLO-]
754
Ravens can talk (buff.ly/3SYCt2b) but sometimes they even know how to sing, like this one trained by Giuseppe Cassini
[source: buff.ly/3bYHCH2, buff.ly/3SYmgKe]
755
This clip shows a bobcat jumping over a river in super slow motion
[📹 BBC Planet Earth II: buff.ly/3q4ghV4]
twitter.com/manishamt/stat…
756
Tower climber Kevin Schmidt shows what it takes to change a lightbulb on the top of a 457 meter high television broadcast antenna over the South Dakota plains while being filmed by a quadcopter [source and full video: buff.ly/2QiP2Fk]
757
"Purple Phoenix" is a sculpture by Jack Storms designed using a cold-working lathe. There is no heat involved in the process: the materials used on each one of Jack Storms’ glass sculptures are 32% optical lead crystal, optical crystal and dichroic glass jackstorms.com
758
The Stoos Bahn is the steepest funicular railway in the world and is paraded as a masterpiece of Swiss engineering: it hauls passengers from the valley floor up a near-vertical 110% gradient
[full video by National Geographic: buff.ly/3kwCcnA]
759
Flame weeding is an alternative method of weed control and for some agricultural productions, it can be the most sustainable economical solution
[read more: buff.ly/3HXRo7o]
[clip by Jamie Gilchrist: buff.ly/2Hal5SF]
760
Sheep need regular shearing, or else their coats can become so overgrown they’re unable to get around properly. This is what happens when one gets lost for 5-6 years and nobody takes care of shearing it
[full story: buff.ly/3Wgx7jS]
761
This picture shows the effectiveness of camouflage. You have just to zoom in
[source, read more (PT): buff.ly/3TkHQZJ]
762
Osmium is the densest naturally occurring element, with a density of 22.59 g/cm³, denser than lead: 1 kg is approximately a cube 4 x 4 x 3 cm [source: buff.ly/2I1OAq1]
763
El Castillo is a Mesoamerican step-pyramid that dominates the center of the Chichen Itza archaeological site in the Mexican state of Yucatán. This is a glimpse of the impressive light show held on the pyramid
[read more: buff.ly/2ZBc3ZE]
764
Ravens playing in the snow.
Ravens and corvids in general are among the most playful animals.
[read more: buff.ly/2N2PkPn]
[📹 Jane Hunter: buff.ly/3FikrzV]
765
Theo Jansen has been constructing large-scale, kinetic beings powered entirely by wind since 1990. Based on a planar leg mechanism known as Jansen's linkage, you can often see them waddle, wriggle, or slither across a Dutch beaches strandbeest.com
766
The Math Dance
[source: buff.ly/3ATcW24]
767
This is what happens when a tree branch falls on a 150 kV power line
[source, wickedinsight: buff.ly/2NeMyWJ]
768
Wat Samphran is a Buddhist temple in Amphoe Sam Phran, Nakhon Pathom province, around 40 km west of Bangkok. The temple is notable for its 17-story tall pink cylindrical building with a gigantic dragon sculpture curling around the entire height
[source: buff.ly/3YvbfDa]
769
That time LEGO built a working 1:1 version of a Bugatti Chiron with Technic bricks only and tested it on a track with a real Bugatti Chiron pilot
[full video, read more: buff.ly/2PjbfS2]
770
Tonight while you sleep, you'll be kind of 'brain washed'. Your neurons will go quiet. Blood will flow out of your head, a watery liquid called cerebrospinal fluid will flow in, washing through your brain in rhythmic, pulsing waves [source, read more: buff.ly/2KuDnll]
771
The Gee's golden langur is one of the world's 25 most endangered primate species, threatened by habitat destruction and forest fragmentation: the total population of mature adults has been estimated as 6000–6500
[📹 Joel Sartore: buff.ly/3Afwsp7]
772
With tentacles extended in all directions, the Rhopalonematid jelly Crossota millsae is caught in a very interesting natural pose by the NOAA's ROV Deep Discoverer’s cameras in waters south Puerto Rico at a depth of 1,015 meters [full video: buff.ly/3vNCREt]
773
A large, fully developed avalanche can weigh as much as a million tons and travel faster than 320 km/h (200 mph). This one was filmed on Tian Shan mountains
[read more: buff.ly/3SJlGie]
[Harry Shimmin, full story: buff.ly/3RmqESG]
774
Tribolonotus gracilis, commonly known as the red-eyed crocodile skink is endemic to New Guinea, where it lives in a tropical rainforest habitat. It was first described by Nelly de Rooij in 1909 [read more: buff.ly/3RxaMeZ]
775
Dendrosenecio kilimanjari is a giant groundsel found atop Mount Kilimanjaro in Africa. The giant grounsels of the genus Dendrosenecio evolved, about a million years ago, from a Senecio that established itself on Mount Kilimanjaro [read more: ow.ly/A2PL50Bdw1F]
Astronomy, astronautics, meteorology, physics. Engineer, trying to build the big picture of #science via selected & curated pics, videos & links