Swedish power company Vattenfall has announced plans to embark on further research into whether painting one of the three blades on a wind turbine black can help to reduce the number of bird collisions, with a new three-year study.
Despite stories spread by some media outlets and across social media platforms, wind turbines have been shown to be much less likely to kill birds compared to other man-made obstacles and threats, including coal-fired power plants, as one prime example.
Nevertheless, Vattenfall is seeking to mitigate the impact wind turbines can have on bird populations through a new study in the Dutch seaport of Eemshaven.
SpaceX’s human-carrying capsule has a surprise issue with its parachutes. Here’s what it could mean for Crew Dragon Crew-4 and the upcoming Axiom Space mission.
This graph shows the progress in telecommunications bit rates over the last two centuries, and a future extrapolation to the 22nd century.
A primitive form of telecommunications emerged in the late 18th century, when French inventor Claude Chappe demonstrated a practical semaphore system that delivered messages between Paris and Lille. Known as the optical telegraph, it had a transmission rate of two to three symbols (196 different types) each minute, or about 0.4 b/s.
The electrical telegraph, popularised in the 1840s, used a coding system developed by American inventor Samuel Morse, which encoded text characters as sequences of two different signal durations, called dots and dashes. It achieved a rate of approximately 100 b/s.
Tom HlavacSustainable would be a home built of hempcrete, with a greenhouse capable of growing enough food for the family, a small henhouse, and a few bee hives. And a septic system capable of producing fertilizer.
No need for megacorporate involvement. Somethi… See more.
Tom HlavacIf Musk could catalyze adoption of hempcrete and mass produce 3D printers for that, he would do more if value than everything he has done before.
Shinobu Sakamoto was just 15 when she left her home in the southern Japanese fishing village of Minamata to go to Stockholm and tell the world of the horrors of mercury poisoning.
Scientific Reports — Mercury Isotopes as Proxies to Identify Sources and Environmental Impacts of Mercury in Sphalerites. Sci. Rep. 6, 18686; doi: 10.1038/srep18686 (2016).
Measuring Human Biology in Action, To Cure, Prevent Or Manage All Diseases — Dr. Stephani Otte, Ph.D., Science Program Officer, Imaging, Chan Zuckerberg Initiative.
Dr. Stephani Otte, Ph.D is Science Program Officer, Imaging, at the Chan Zuckerberg Initiative (https://chanzuckerberg.com/), who leads the organization’s Imaging program and is focused on the creation, dissemination, optimization, and standardization of transformative imaging technologies.
Prior to CZI, Dr. Otte was Director of Science at a neuro-technology / microscopy company, Inscopix, involved in accelerating brain science and innovating mini-scope microscope solutions for real-time mapping of the human brain and it’s circuits.
Dr. Otte received her Ph.D. in Neuroscience at the University of California, San Diego, and did postdoctoral fellowships in systems neuroscience at the Salk Institute and University of California, Berkeley.
The Chan Zuckerberg Initiative is an organization established and owned by Dr. Priscilla Chan and her husband, Facebook founder Mark Zuckerberg, with a focus on science, education, immigration reform, housing, criminal justice, and other local issues, with a mission to “build a more inclusive, just, and healthy future for everyone” and to “advance human potential and promote equality in areas such as health, education, scientific research and energy”.
An EV may be your next tow vehicle — and the options just keep getting better.
If you’re looking for the best EV for towing a trailer or boat, you’re in luck. There are more electrified cars and trucks available in the automotive marketplace today than ever before, and quite a few are engineered to tow some substantial weight.
A complete compendium of those EVs offering maximum trailer weight ratings of at least 1,500 pounds could go on forever. You don’t have forever, so we rounded up a representative group of the electric vehicles available today that offer maximum trailer weight ratings ranging from 1,500 to 10,000-plus pounds. One of these smart and powerful EVs just might be your best EV that can tow.
