Jul 4, 2022
China takes aim at NASA chief’s moon military takeover claims
Posted by Alberto Lao in categories: military, satellites
American official Bill Nelson says Chinese astronauts are learning how to destroy other countries’ satellites.
American official Bill Nelson says Chinese astronauts are learning how to destroy other countries’ satellites.
With the first half of 2022 coming to a close, NASA teams are continuing work to resolve the Lucy spacecraft’s solar array issue following its October 2021 launch. Lucy is a first-of-a-kind mission to visit several asteroids in Jupiter’s L4 and L5 Lagrange points. Currently, Lucy is coasting before its first flyby of Earth in October 2022.
Lucy’s sister mission, Psyche, has experienced compatibility issues causing a delay to a No-Earlier-Than (NET) July 2023 launch. Psyche is another first-of-a-kind mission to orbit the main asteroid belt object, 16 Psyche. Both Lucy and Psyche operate under NASA’s Discovery program.
A listeria outbreak blamed for the death of one person and the hospitalization of 22 people across 10 states has been linked to ice cream made in Florida, the federal authorities said on Saturday.
Big Olaf Creamery, a family-owned company in Sarasota, Fla., exclusively sells ice cream in Florida, the federal Centers for Disease Control and Prevention said. Of those hospitalized, 10 people lived out of state and had visited Florida in the previous month, the C.D.C. said.
The infections tied to Big Olaf ice cream products occurred over the last six months and affected people less than a year old to 92 years old, the C.D.C. said. Five became ill during pregnancy, with one experiencing a fetal loss.
A new algorithm developed by University of Chicago researchers can predict crime with about 90% accuracy a week ahead of time.
Spotting wildlife in these dark and dense forests teeming with insects and spiny palms is always challenging. This is because of the very nature of biodiversity in Amazonia, where there is a small number of abundant species and a greater number of rare species which are difficult to survey adequately.
Understanding what species are present and how they relate to their environment is of fundamental importance for ecology and conservation, providing us with essential information on the impacts of human-made disturbances such as climate change, logging, or wood-burning. In turn, this can also enable us to pick up on sustainable human activities such as selective logging – the practice of removing one or two trees and leaving the rest intact.
The U.S. announced on Friday a new $820 million Ukraine military aid that includes the National Advanced Surface-to-Air Missile System (NASAMS). The Pentagon contract denotes the start of a contracting process for a significant amount of equipment, including four more counter-artillery radars and up to 150,000 rounds of 155mm artillery ammunition, through the Ukraine Security Assistance Initiative.
NASAMS can be quite an unpleasant adversary for tactical aircraft (possibly with the exception of the Su-57), helicopters, drones, subsonic cruise missiles (Caliber, Kh-101, 9M728). Against high-speed targets (from Oniks to Kinzhal) the benefit of this system seems doubtful.
5/— Dmitry Stefanovich (@KomissarWhipla) July 1, 2022