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Wednesday, 31 October 2018

दुनियाभर में दिवाली जैसे त्योहार, लेकिन नाम हैं अलग

दुनिया के कुछ ऐसे भी देश हैं, जहां पर दिवाली जैसे त्योहार मनाए जाते हैं, लेकिन उनके नाम और मान्यताएं अलग हैं।

from Jagran Hindi News - news:oddnews https://ift.tt/2yLhGHY

Decoding how brain circuits control behavior

Scientists have combined genetic analyses, anatomical maps, and detailed studies of neuronal activity to reveal brain cells' roles in controlling movement.

from All Top News -- ScienceDaily https://ift.tt/2Qb853F

Flexy, flat and functional magnets

Scientists have presented the latest achievements and future potentials of 2D magnetic van der Waals (vdW) materials, which were unknown until six years ago and have recently attracted worldwide attention.

from All Top News -- ScienceDaily https://ift.tt/2ql1mJl

Naturally occurring 'batteries' fueled organic carbon synthesis on Mars

Mars' organic carbon may have originated from a series of electrochemical reactions between briny liquids and volcanic minerals, according to analyses of three Martian meteorites. The discovery that natural systems can form a small corrosion-powered battery that drives electrochemical reactions between minerals and surrounding liquid has major implications for astrobiology. A similar process could occur anywhere that igneous rocks are surrounded by brines, including the subsurface oceans of Jupiter's moon Europa and Saturn's moon Enceladus.

from All Top News -- ScienceDaily https://ift.tt/2PtVawV

A comprehensive 'parts list' of the brain built from its components, the cells

Neuroscientists have moved one step closer to understanding the complete list of cell types in the brain. In the most comprehensive study of its kind to date, the researchers sorted cells from the cortex, the outermost shell and the cognitive center of the brain, into 133 different 'cell types' based on the genes the cells switch on and off.

from All Top News -- ScienceDaily https://ift.tt/2Q9XbeG

Appendix identified as a potential starting point for Parkinson's disease

Removing the appendix early in life reduces the risk of developing Parkinson's disease by 19 to 25 percent, according to the largest and most comprehensive study of its kind. The findings solidify the role of the gut and immune system in the genesis of the disease, and reveal that the appendix acts as a major reservoir for abnormally folded alpha-synuclein proteins, which are closely linked to Parkinson's onset and progression.

from All Top News -- ScienceDaily https://ift.tt/2RqVF83

Astronomers discover the giant that shaped the early days of our Milky Way

Some ten billion years ago, the Milky Way merged with a large galaxy. The stars from this partner, named Gaia-Enceladus, make up most of the Milky Way's halo and also shaped its thick disk, giving it its inflated form.

from All Top News -- ScienceDaily https://ift.tt/2AFwNnF

Dinosaurs put all colored birds' eggs in one basket, evolutionarily speaking

A new study says the colors found in modern birds' eggs did not evolve independently, as previously thought, but evolved instead from dinosaurs.

from All Top News -- ScienceDaily https://ift.tt/2yGGfWf

Changes to RNA aid the process of learning and memory

Scientists show how a common RNA modifiation plays an important role in the process of learning and memory formation.

from All Top News -- ScienceDaily https://ift.tt/2PAWOg4

Earth's oceans have absorbed 60 percent more heat than previously thought

Since 1991, the world's oceans have absorbed an amount of heat energy each year that is 150 times the energy humans produce as electricity annually, according to a new study. The strong ocean warming the researchers found suggests that Earth is more sensitive to fossil-fuel emissions than previously thought.

from All Top News -- ScienceDaily https://ift.tt/2PzPv8g

A wilderness 'horror story'

Producing the first comprehensive fine-scale map of the world's remaining marine and terrestrial wild places, conservation scientists say that just 23 percent of the world's landmass can now be considered wilderness, with the rest -- excluding Antarctica -- lost to the direct effects of human activities.

from All Top News -- ScienceDaily https://ift.tt/2EV78LX

Bose-Einstein condensate generated in space for the first time

Scientists have created a Bose-Einstein condensate for the first time in space on board a research rocket.

from All Top News -- ScienceDaily https://ift.tt/2JtUXUJ

Most detailed observations of material orbiting close to a black hole

ESO's exquisitely sensitive GRAVITY instrument has added further evidence to the long-standing assumption that a supermassive black hole lurks in the center of the Milky Way. New observations show clumps of gas swirling around at about 30 percent of the speed of light on a circular orbit just outside its event horizon -- the first time material has been observed orbiting close to the point of no return, and the most detailed observations yet of material orbiting this close to a black hole.

from All Top News -- ScienceDaily https://ift.tt/2CT9yb9