Image: The sun in 2019
The changing activity of our sun as seen by ESA's Proba-2 satellite in 2019.
The changing activity of our sun as seen by ESA's Proba-2 satellite in 2019.
Space Exploration
Jan 20, 2020
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26
When the Tour de France comes to town, it's a chance to get your gladrags on. This year's Grand Depart in Yorkshire saw Leeds decked out with yellow flowers, bikes placed in coffee bar windows, statues wearing yellow jerseys ...
Other
Jul 15, 2014
1
0
A team of scientists from University of Colorado Denver has developed a novel energy system that increases the amount of energy harvested from microbial fuel cells (MFCs) by more than 70 times. The new approach also greatly ...
Energy & Green Tech
Apr 25, 2012
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0
Researchers at Institute for Molecular Science in Japan report that organic solar cells (OSCs) with high mobility and highly crystalline donor (D) and acceptor (A) materials were able to reduce an open-circuit voltage (VOC) ...
General Physics
Oct 17, 2019
0
4
Zimbabwe on Monday announced the launch of its first nano-satellite into space in a bid to help collect data to monitor disasters, boost agriculture and enhance mineral mapping.
Space Exploration
Nov 7, 2022
0
12
Traditionally, heat engines produce heat from the exchange between high-temperature and low-temperature baths. Now, imagine a heat engine that operates at quantum scale, and a system made up of an atom interacting with light ...
Quantum Physics
Oct 11, 2017
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0
Sheep graze through the tall prairie grass, their bleats breaking the quiet as butterflies and insects flit through the native flowers.
Ecology
Jul 7, 2021
0
20
Connecting industrial operations to the Internet could lead to significant gains in productivity, potentially worth $10 trillion to $15 trillion globally, a study by General Electric said Monday.
Telecom
Nov 26, 2012
7
0
Rapid hydroelectric dam expansion in the Amazon poses a serious threat to Earth's largest and most biodiverse river basin. There are 158 dams in the Amazon River basin, with another 351 proposed; these projects are typically ...
Environment
Feb 17, 2022
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21
A new publication from the National Institute of Standards and Technology (NIST) provides guidelines to secure the earliest stages of the computer boot process. Commonly known as the Basic Input/Output System (BIOS), this ...
Computer Sciences
Apr 29, 2011
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