Massimo(@Rainmaker1973)さんの人気ツイート(新しい順)

1426
Using data from different spacecraft and some powerful computer technology, visualizers at @NASAGoddard Space Flight Center present you a seamless zoom from the ground to space [source: buff.ly/2Itaovn]
1427
Estimates state that 7% of all young gators are eaten by larger cannibal alligators. This is what happened in Florida, where a great egret narrowly escaped after an alligator was ambushed by a much larger one [📹 Travis Akers: buff.ly/3MShM5a]
1428
Boiling coffee with a moka. This is a movie made with neutron images that shows the coffe making process. The movie was made by A. Kaestner at the cold neutron imaging beam line ICON at the Paul Scherrer Institute [full video: buff.ly/2KDuOT4]
1429
One of the most brilliant ideas developed to make the periodic table of the elements more friendly, was this periodic underground map of the elements [source, by Mark Lorch: buff.ly/2Uuo3rr]
1430
Most of the blue-streaked lory's general plumage is bright red. Against this intense red background, there are scattered electric blue feathers near the ears and on the nape of the neck, which is where the bird gets its name [read more: buff.ly/2L5gmUU]
1431
This video from chemistry professor T. Ross Kelly asks us which ball gets to the bottom first. The answer is obviously provided by the practical test, but the experiment proves that, with gravity, the shortest path is not always the fastest [full video: buff.ly/3uZuK7p]
1432
These salmons cross a flooded road every year at the same location around five miles down the Skokomish River, in Washington State [read more: buff.ly/3Jgc76N] [📹 Terrence J Allison: buff.ly/3mwIWmf]
1433
Egyptians invented papyrus paper at least 5,000 years ago, revolutionizing the written word. Today, just one village still makes the paper and this Business Insider video documents the art and the industry of this ancient craft [full video: buff.ly/3tgtagH]
1434
To create an accurate depiction of a black hole in the movie Interstellar, Kip Thorne wrote pages of theoretical equations to help the VFX team. The resulting effects provided Thorne with new insights, resulting in the publication of 3 scientific papers buff.ly/2KEvHdY
1435
Custom built by Don Melara, Arturo, the R2D2 flying drone is complete with DJI GPS autopilot navigation system, articulating dome, LED jetpack lights, speaker box for sounds and even a ccd camera installed into his eye [📹 HD: buff.ly/3Si4UXq]
1436
Located in the town of Caviahue, Argentina, Salto del Agrio is a 60 meter high waterfall, which drops to a small green pool surrounded by yellow and red basaltic rocks [read more: buff.ly/3TyAiSg] [📹 buff.ly/3Tm5Kn6]
1437
A fecal sac is a mucous membrane that surrounds the feces of some species of nestling birds. It allows parent birds to more easily remove fecal material from the nest. [read more: buff.ly/3TGvtXs] [📹 EBS Collection: buff.ly/3SyySXn]
1438
The Blunt-headed Burrowing Frog (Glyphoglossus molossus), alo known as balloon frog, is found in south east Asia and lives in tropical seasonal forests, moist savanna, intermittent freshwater marshes [read more: buff.ly/39aIrHi] [📷 koshin0919: buff.ly/2KgkR3c]
1439
Ruyi Bridge is a footbridge in Taizhou, Zhejiang China, made up of three bridges. It is a pedestrian bridge which was built to cross the Shenxianju Valley and it features a glass-bottomed walkway [read more: buff.ly/3EZsRzM]
1440
Digital content creator Fabio Comparelli uses Deforum to make animations with successive images generated by the Stable Diffusion AI, from a video or image reference and text descriptions This is Human Evolution [read more: buff.ly/3Tqpwy8]
1441
Pallas cats' fur is nearly twice as long on their belly/tail as on their top and sides. Standing on their tails helps keep the cats warm as they hunt on snow or frozen ground [read more: buff.ly/3MMuySO] [📹 Roman Paulov: buff.ly/3EZuH3w]
1442
The central square is NOT moving. Color-dependent motion illusions in stationary images: What causes illusory motion? The answer at this page by @AkiyoshiKitaoka [source, read more: bit.ly/2r5OZUO]
1443
The neutron star PSR J1748-2446 rotates 716 times every second, so its equator moves at about 25% the speed of light. It is also 50 trillion times the density of lead and has a magnetic field a trillion times stronger than the Sun’s [read more: buff.ly/2C0ICEX]
1444
The smell of rain is pure chemistry [read more: buff.ly/2yDTy7r]
1445
When ships pass through Point Nemo in the Pacific Ocean, the nearest land mass is 1677 (2,700 kms) miles away. This means that at certain times of the day (planes excluded), the nearest humans are on the International Space Station ~416 km (256 miles) up ow.ly/DcWB30nJ4yD
1446
How photographer Sunny Inaganti captured the perfect moment when a heron and a keelback snake found out who had the quickest reactions on a fish [source, read more: buff.ly/2VEJREk ]
1447
Yakisugi (焼杉) is a traditional Japanese method of wood preservation. By slightly charring its surface without combusting the whole piece, the wood becomes water-proof through the carbonisation & is thus more durable [read more: buff.ly/3s4MheV]
1448
A journey to the heart of matter by CERN [read more: buff.ly/3gjMxE6]
1449
These are the stones that can be found on the ice of lake Baikal in the area of the Sarminsky gorge. During the day the stones get heated by the sunlight and melt the ice beneath. In the evening the water freezes, creating a small stand for the rock weerwoord.be/m/2468683 (NL)
1450
Pulled string art is a simple technique that uses paint and a strings to obtain remarkable and always unexpected results [read more: buff.ly/2It4CJT]