Conventional devices are made by chemical doping to create DL where the number of uncompensated carriers is dependent of doping level. Even doping of p and n impurities gives step junctions with =Ema… [+10915 chars]
Scientists have discovered a carnivorous plant that grows prey-trapping contraptions underground,feeding off subterranean creatures such as worms, larvae and beetles. The newly found species of pitc… [+2689 chars]
A Solar and Heliospheric Observatory image shows Region 486 that unleashed a record flare last week ... [+] (lower left) November 18, 2003 on the sun. The spot itself cannot yet be seen but large, ho… [+7183 chars]
We know the brain changes after traumatic injury, and now we have maps from mice showing what that change looks like. A team of scientists has traced connections between nerve cells throughout the e… [+5962 chars]
Hunga TongaHunga Ha’apai is a submarine volcano in the South Pacific ocean. On 20 December 2021, an eruption began on Hunga TongaHunga Ha’apai. About four weeks later, on 15 January 2022, the eruptio… [+2751 chars]
ByAssociation of Universities for Research in Astronomy (AURA)July 1, 2022 An amateur astronomers keen eyes led to the discovery of an unusual ultra-faint dwarf galaxy on the outskirts of the Androm… [+9011 chars]
The fossil record tells us about ancient life through the preserved remains of body parts like bones, teeth and turtle shells. But how to study the history of soft tissues and organs, which can decay… [+3797 chars]
We know the brain changes after traumatic injury, and now we have maps from mice showing what that change looks like. A team of scientists has traced connections between nerve cells throughout the e… [+5962 chars]
By Dr. Chris Mansell Hardware Title: Quantum computational advantage with a programmable photonic processorOrganizations: Xanadu; National Institute of Standards and TechnologyUntil the publicatio… [+10046 chars]
An enormous comet that is twice the size of Mount Everest has entered the inner part of our solar system and is about to pass through Earth in July. Comet C/2017 K2 (PANSTARRS), called K2 for short,… [+1912 chars]
air pressure: The force exerted by the weight of air molecules. alien: A non-native organism. (in astronomy) Life on or from a distant world. atmosphere: The envelope of gases surrounding Earth, an… [+3945 chars]
On June 30, 2022, the world observed the International Asteroid Day. But days building up to it were extremely dramatic for the space agencies across the globe because of an asteroid named 2021 QM1. … [+2600 chars]
