As a solution for flexibility and framing, the modular T-slot aluminium extrusion system has spread throughout the global industry. Nowadays Aluminium extrusions are commonly used in structures in industrial automation, material handling and machine safeguarding applications, where it provides the formation of skeletons (structure) for machines, conveyors, cabinets as well as aluminium opening framing.
Astronaut Christina Koch who is on board in the International Space Station (ISS) is willing to resolve the issue for the reason on flames in microgravity which produces less soot. This would lead into soot formation where it is suppressed and to cut down the level so that global warming can be reduced.
Some of the researchers in US has done studies on shock
compression to infer the structure of a novel superionic phase of water ice
which forms under high pressures and temperatures. The result of this study
could potentially be important for researches and scientists in order to
understand the properties of numerous planets with ice in our solar system and
The scientists have questioned about the cosmic web which is
called the spacetime and from where it comes from, since Albert Einstein suggested
that the space and time were inseparably linked each other. At present there
are lots of ongoing researches in quantum physics which may come to a clarification
on some day. There is a phenomenon which underlays the four dimensions of space
and time where we all live which is called the quantum entanglement.
In the year 1962-1972 NASA made history with the Apollo landings, at present they are working towards a return to the lunar surface. At the end of year 2018 nine business institutions had bid on contracts on sending NASA instruments to the moon. Now NASA is calling out global institutions for a deep space outpost in lunar orbit which is also called the gateway. And the administration of the President of United States is advocating for a crewed landing near the Luna south pole by the end of 2024.
The word kōlam denotes beauty. It consists of perfectly symmetry lines either straight or curved or through a grid of dots. Most of the time dots are being drawn first to achieve symmetry.In Hindu philosophy the dot symbolizes the cosmos. Sometimes there are designs which consists of continuous lines that loops over itself, which demonstrates infinity. A professor in Mathematics at Ithaca College, Marcia Ascher says that “The kōlam is an unusual example of the expression of mathematical ideas in a cultural setting.” Kōlam designs can be studied as a picture language. As for the above mentioned research (a field of study combining anthropology and mathematics) Professor Ascher and her fellow researcher Nagarajan states that “akin to natural languages and computer languages, picture languages are made up of restricted sets of basic units and specific, formal rules for putting the units together.”
The first line of defense was built 600 years ago, which is the wall of Nanging in China. The wall is 22 miles long and it is built with 350 million bricks. Even at the present situation, most of the blocks are in good condition. It has surpassed centuries of weathering. A Chinese research group has analysed a mortar sample from the wall. The results shows that it contains rice, sugar and blood.
Substituting an oxygen (O) atom with sulfur (S) in a sugar trehalose (is a sugar consisting of two molecules of glucose. It is also known as mycose or tremalose.) stops it by becoming metabolized by the bacteria Clostridium difficilethruconstraining their growth. Trehalose is widely used as an additive in sources, cosmetics and pharmaceuticals. The improved structure consists of many positive properties.
Ref: N H Danielson et al, Chem Comm, 2019, 55, 5009
A small and long critter was found stuck in a tree resin, which is almost 100 million years old in Myanmar. Its dead body is seen to be preserved in a lemon-yellow amber with a body shape of a ‘S’. As for the scientist’s analysis, it states that the arthropod was a newly described species of millipede with a strange morphology. The morphology shows that previously understood millipedes are totally different from the current view.