[ad_1] (Image credit: by Karl Tate, computer graphics artist) 10) A modified variant has been proposed as an “astronaut ambulance” 10) It could be modified as an “astronaut ambulance” The current version of the X-37 may not be the last to hit space. In 2011, Boeing officials announced they were considering developing a larger variant … Read more
[ad_1] About 400,000 years ago, pre-modern hominids – probably Neanderthals – at a Middle Pleistocene site in Italy appropriated elephant carcasses to produce an unprecedented array of bone tools – some made with sophisticated methods that would only become common 100,000 years ago, according to new research by archaeologists at the University of Colorado at … Read more
[ad_1] Part of the process of creating magnesium substituted ferroelectric zinc oxide thin films includes: (left) Image showing a thin film sputtered from metal sources; (center) ferroelectric hysteresis loops of thin film capacitors showing two states of remanent polarization at zero field; (right) atomic force microscope image showing a smooth nanoscale surface and a very … Read more
[ad_1] The thin blue line of Earth’s atmosphere appears on the horizon beyond the Red Sea and the Nile in Africa on February 3, 2021. Nasa Astronauts on the International Space Station enjoy a fascinating view of Earth. They orbit the planet every 90 minutes, so they see lots of sunrises, night city lights, blue … Read more
[ad_1] Artist’s representation of an active sun that has released a coronal mass ejection or CME. CMEs are magnetically generated solar phenomena that can send billions of tons of solar particles, or plasma, into space that can reach Earth one to three days later and affect electronic systems on satellites and on the ground. Credit: … Read more
[ad_1] CAPE CANAVERAL, Florida – The launch of NASA’s next Earth observation satellite, Landsat, will be delayed by a week due to a shortage of liquid nitrogen, the space agency said. The Landsat 9 satellite, a joint venture of NASA and the United States Geological Survey (USGS), was originally scheduled to take off from Space … Read more
[ad_1] This mosaic shows the entire sky imaged by the Wide-field Infrared Survey Explorer (WISE). Infrared light refers to wavelengths that are longer than those visible to the human eye. Many cosmic objects emit infrared, including clouds of gas and dust where stars form, and brown dwarfs. Credit: NASA / JPL-Caltech / UCLA Brown dwarfs … Read more
[ad_1] A 23-year-old student in Germany can scale down and expand his pupils on demand, according to a new case report – a feat previously thought impossible. Two opposing small muscles in the eye act as puppeteers of each pupil (the dark center of the eye), dilating or enlarging them in a dark environment to … Read more
[ad_1] The thin blue line of Earth’s atmosphere appears on the horizon beyond the Red Sea and the Nile in Africa on February 3, 2021. Nasa Astronauts on the International Space Station enjoy a fascinating view of Earth. They orbit the planet every 90 minutes, so they see lots of sunrises, night city lights, blue … Read more
[ad_1] Starbase launch tower enters Mechazilla installation phase – NASASpaceFlight.com We use cookies to make sure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy with it.OkRead more [ad_2] Source link