The dog days of summer can be brutal for cows. When dairy cattle get too hot, it means reduced milk production, decreased reproductive activity and sometimes death – and for dairy farmers, lost income.
Energy & Green Tech
Oct 23, 2013
0
0
People who design spacecraft must prioritize two factors: reducing weight and managing extreme temperatures.
Space Exploration
Aug 13, 2021
0
193
About 600 petagrams, or 600 billion tons of carbon (the weight of about 100 billion really big elephants), was emitted as carbon dioxide from 1750-2015 through fossil fuel burning, cement production and land-use change. ...
Earth Sciences
Sep 3, 2019
3
21
When using fuel cells to generate electricity from biomass, the best approach is to do so centrally, in combination with a gas turbine. The production and subsequent distribution of hydrogen is an inefficient process. This ...
Energy & Green Tech
Jul 8, 2010
0
0
One of the most commonly discussed challenges when starting our species' space exploration journey is how to get the resources necessary for life off of the Earth. Typically this is thought of as two things—water and oxygen, ...
Space Exploration
Jul 19, 2023
0
4
Researchers from the Helmholtz-Zentrum Hereon, together with the Technical University of Hamburg and Aalborg University, have developed a new selective emitter based on iridium for thermophotovoltaics. Iridium was thus used ...
Analytical Chemistry
Sep 11, 2023
0
215
Physical distancing to prevent the spread of coronavirus has resulted in reports of reduced air pollution in some countries. However, this is not showing up as reduced carbon dioxide emissions.
Environment
Jun 19, 2020
0
31
Natural gas is important in many sectors of the economy: for generating electricity, as a heat source for industry and buildings, and in chemical feedstock. Given the abundance of natural gas available through large global ...
Environment
Jun 10, 2011
6
0
A joint scientific team led by the Royal Observatory of Belgium (ROB) and the KU Leuven has found that high-frequency magnetic waves could play an essential role in keeping the sun's atmosphere at millions of degrees. This ...
Astronomy
Jul 28, 2023
1
33
What is the most optimal energy behaviour in everyday life with variable electricity prices? Researchers at Aarhus University have carried out extensive theoretical mapping of the way private consumers can save money for ...
Energy & Green Tech
May 31, 2016
0
81
