Global air travel contributes around 3.5 percent of the greenhouse gas emissions behind/driving anthropogenic climate change, according to the International Panel on Climate Change (IPCC). But what impact does a warming planet ...
Environment
Jul 13, 2015
12
428
The promise of superconductivity for electrical power transmission and transportation has long been held back by high costs. Now researchers from the University of Houston and Germany have demonstrated a way to cut the cost ...
Superconductivity
Apr 24, 2023
8
112
During the first year of the COVID-19 pandemic, global road travel and commercial flight activity decreased by 50% and 60%, respectively, compared to pre-pandemic levels. During the lockdowns that cities imposed in the initial ...
Environment
Sep 29, 2022
0
111
The defaults on a carbon offsetting website can cause a large percentage of customers to select faster CO2 compensation, even if this entails higher costs. In cooperation with a web portal offering carbon offsetting, a research ...
Social Sciences
Jun 23, 2022
0
14
Although the emissions targets for aviation are in line with the overall goals of the Paris Agreement, there is a high likelihood that the climate impact of aviation will not meet these goals, according to a new study.
Environment
Jun 22, 2021
4
23
Carbon dioxide emissions from human activities must approach zero within several decades to avoid risking grave damage from the effects of climate change. This will require creativity and innovation, because some types of ...
Environment
Jun 28, 2018
1
83
Governments and schools are not communicating the most effective ways for individuals to reduce their carbon footprints, according to new research.
Environment
Jul 11, 2017
49
126198
Decades' worth of man-made junk is cluttering up Earth's orbit, posing a threat to spaceflight and the satellites we rely on for weather reports, air travel and global communications.
Space Exploration
Apr 21, 2017
0
27
Researchers from MIT and UC Berkeley tracked traffic in Boston and San Francisco with cell tower and GPS data and analyzed bottlenecks. Their computer analysis suggested a possible strategy for relieving traffic tie-ups: ...
Engineering
Dec 20, 2012
2
0
Is it a flying car or a driving aircraft? Either way, the Personal Air and Land Vehicle, or PAL-V for short, has just proved it can handle the skies as well as the highway, both at up to 180 kilometres (112 miles) per hour, ...
Hi Tech & Innovation
Apr 3, 2012
8
0
