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Science4all - Best Scientific Channel
4 апр., 14:38
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Science4all - Best Scientific Channel
31 дек. 2025 г., 15:03
Stinging Nettle Leaves 🌿🔥Ever wondered why nettles sting? Their stems and leaves are covered in tiny, almost invisible hairs that are very sharp to the touch. These hairs easily pierce the skin and, when broken, remain embedded in it.These hairs contain a sap, which includes formic acid, histamine, and vitamin B4. When the hairs come into contact with the skin, the sap seeps into it, causing a burning sensation at the pierced area.#discoveries@scientific
Science4all - Best Scientific Channel
30 дек. 2025 г., 14:01
Fishing in Slow Motion 🎣Meet the kingfisher - a small bird of the kingfisher family, which lives in different parts of the world. It is famous for its bright plumage and its ability to catch fish by diving into the water from a height. 🐦🌊#discoveries@scientificScience4all - Best Scientific Channel
29 дек. 2025 г., 14:04
Transport protein kinesin 🧬🚛Kinesin moves along microtubules 🛤 inside the cell, carrying various cargo 🏗 such as organelles 🏠 or vesicles 📦.It plays a crucial role in cell division ⚡️, neurotransmitter transport 🧠💡, and cytoskeleton regulation 🕸.#technologies@scientificScience4all - Best Scientific Channel
28 дек. 2025 г., 14:01
ANYmal robot learned to climb stairs 🤖🔝Swiss engineers 🇨🇭 developed a neural network algorithm based on reinforcement learning, allowing the robot dog 🐕🦺 to quickly climb ladders. 🪜Today, such robots are actively used for inspection and monitoring 🏭, patrolling industrial sites and helping personnel detect malfunctions. ⚙️🔍#technologies@scientificScience4all - Best Scientific Channel
27 дек. 2025 г., 14:02
Examples of three-body problem solutions 🌍⭐️🌕The three-body problem consists of finding the coordinates and velocities of three massive objects at any given moment, based on initial gravitational conditions. 🛰Even a slight change in the initial positions of any of the three bodies can lead to entirely different predictions about their future locations. 🔄✨#technologies@scientificScience4all - Best Scientific Channel
26 дек. 2025 г., 14:03
Sunken Volcanic Islands Found in the Canary Islands — Possible Prototype of AtlantisA team discovered islands on an underwater mountain containing three now inactive volcanoes, with a diameter of about 50 kilometers. Its base lies approximately 2.3 kilometers below the ocean surface. The scientists named this new underwater mountain Monte Los Atlantes (Mountain of the Atlanteans) after the legendary civilization described by Plato, which was submerged by the gods due to the immorality of its inhabitants.The team found Monte Los Atlantes while exploring the seabed off the coast of Lanzarote, the easternmost of the Canary Islands, using a remotely operated vehicle at depths ranging from 100 to 2500 meters. During the Eocene epoch, Monte Los Atlantes consisted of a series of islands. After the volcanoes stopped erupting, the lava solidified and became denser, causing the islands to
Science4all - Best Scientific Channel
25 дек. 2025 г., 14:01
Transporting the Submarine U-17U-17 is a decommissioned submarine with a displacement of 350 tons and a length of 48 meters. It was transported from the Technik Museum Speyer to the Technik Museum Sinsheim.📷 Technik Museen Sinsheim Speyer#technologies@scientific
Science4all - Best Scientific Channel
24 дек. 2025 г., 14:01
Table Salt Under the Microscope 🔬#technologies@scientific
Science4all - Best Scientific Channel
23 дек. 2025 г., 13:02
What Happens to Tin? ❄️At low temperatures, tin undergoes an allotropic transformation, turning into a form that resembles a "dirty" powder. The lower the temperature, the more intense the process of "tin pest" becomes. This phenomenon occurs as tin crystallizes into a brittle form, which is a serious issue for items made of tin in extremely cold environments. 🌡c#discoveries@scientificScience4all - Best Scientific Channel
22 дек. 2025 г., 13:04
Amazing Robotic Arm 🤖✋Swiss engineers have demonstrated a robotic arm capable of detaching from the main robot and moving autonomously. In this autonomous mode, it can grab objects that are out of reach of the primary manipulator, then return and reattach itself. 🔧#technologies@scientificScience4all - Best Scientific Channel
21 дек. 2025 г., 13:04
Blue Lava 🌋In reality, it's sulfur flames. Liquid sulfur seeps through cracks in the Ijen volcano, creating streams that resemble lava. At a temperature of 600°C, the flames take on a blue hue. 💙🔥#discoveries@scientificScience4all - Best Scientific Channel
20 дек. 2025 г., 13:05
Piloted Multicopter 🚁Hexa Lift is an 18-rotor piloted drone designed for short flights. Each of its engines is powered by a separate battery, ensuring efficient and reliable operation. ⚡️🔋#technologies@scientificScience4all - Best Scientific Channel
19 дек. 2025 г., 14:04
Stephan’s Quintet ✨🌀This is a group of five galaxies located in the Pegasus constellation. Four of them are in constant gravitational interaction, while the fifth galaxy only appears to be part of the group due to its projection effect. 🌌🔭#discoveries@scientific
Science4all - Best Scientific Channel
18 дек. 2025 г., 14:01
Master of camouflage Rhinopias frondosa (scientific name) is a species of marine ray-finned fish from the scorpionfish family. Rhinopias frondosa has characteristic branched and leaf-like growths on its body, which allow it to camouflage among corals andScience4all - Best Scientific Channel
17 дек. 2025 г., 13:00
Master of camouflageRhinopias frondosa (scientific name) is a species of marine ray-finned fish from the scorpionfish family.Rhinopias frondosa has characteristic branched and leaf-like growths on its body, which allow it to camouflage among corals and seaweed. Like most scorpionfish, it hunts at night from an ambush. It rarely swims and usually moves along the seabed using its fins.#discoveries@scientificScience4all - Best Scientific Channel
16 дек. 2025 г., 13:04
A robot assistant for helping the elderly with daily tasks has been created in ChinaXiaowu is capable of moving quickly on wheels, climbing stairs, carrying objects, and performing various caregiving tasks. For example, it can assist people in getting out of bed and transferring them to a wheelchair..#technologies@scientificScience4all - Best Scientific Channel
15 дек. 2025 г., 13:02
Prototype of the 1962 lunar spacesuitThe spacesuit weighed 90 kilograms and was equipped with life support systems.#technologies@scientific
Science4all - Best Scientific Channel
14 дек. 2025 г., 13:05
A new species of ghost shark discovered in the depths of the oceanThe Australian narrow-nose ghost shark, also known as Harriotta avia, inhabits the deep waters near Australia and New Zealand. Ghost sharks, or chimaeras, are relatives of sharks and rays, belonging to a group of fish whose skeletons are entirely made of cartilage. These marine animals have ghostly black eyes and smooth light-brown skin without scales.Representatives of this previously unknown species were discovered during research in the Chatham Rise area – a region of the Pacific Ocean extending about 1,000 km east of New Zealand's South Island. Australian narrow-nose ghost sharks primarily live on the ocean floor. They feed on crustaceans at depths of up to 2,600 meters, aided by their characteristic beak-shaped mouth.#discoveries@scientific
Science4all - Best Scientific Channel
13 дек. 2025 г., 13:03
Intercity flights on a rocket12,000 km in half an hour – an ordinary trip of the future.#technologies@scientific
