The NASA-operated Kennedy Space Center is a must for ambitious astronauts and space-lovers.Hands-on experiences range from live presentations delivered by astronauts to the new Astronaut Training Experience Center.Children aged 10 to 17 can experience spacewalking and exploring M...
NASA Selfie of Webb in March 2022 ESA Two Selfies of the Webb Telescope The two images above are of the James Webb Space Telescope, taken in February and March 2022. They show how the smaller, individual mirrors had been successfully deployed to create one 21-foot mirror, the largest ever...
Space pictures seem to really catch the contrast of the land in winter pictures. Here's the American Falls Reservoir in 2010. Southern Idaho 2016 ISS048-E-6441 Southern Idaho 2016 NASA says this picture covers Twin Falls, Burley and Craters of the Moon in 2016. If you zoom in you can s...
NASA In October 2010, a relatively small asteroid known as 2010 TD54 flew past Earth, getting as close as 27,960 miles. The odds of an impact were put at zero. Not that it would have been a big deal if the calculations were off: 2010 TD54 was estimated to be about 16 to 33 feet...
Robotic Lander Heads to Moon in Latest NASA Launch Jan 15, 2025 | 1 Min Read byLiz Hughes, Editor, IoT World Today Previous 1 2 3 4 5 … 27 Next Latest News Two UBTech Walker S1 robots working together.Robotics Humanoid Robots Work Collaboratively at Auto Factory byGraham Hope Mar 12,...
Photo by NASA/Getty Images Space Shuttle Columbia Explosion Over Texas | 2003 The crew of Space Shuttle Columbia's mission STS-107 pose for the traditional crew portrait. Seated in front are astronauts Rick D. Husband (L), mission commander; Kalpana Chawla, mission specialist; and William C....
Home to straight-talking farmers and mining men, it seems an unlikely place for a tribute to the pioneering popstar. The town's only previous claim to fame was "The Dish" -- a radio telescope used by NASA to receive images of the Apollo 11 moon landing in 1969. ...
Photo by NASA/Getty Images Space Shuttle Columbia Explosion Over Texas | 2003 The crew of Space Shuttle Columbia's mission STS-107 pose for the traditional crew portrait. Seated in front are astronauts Rick D. Husband (L), mission commander; Kalpana Chawla, mission specialist; and William C....
The main challenges are a combination of operating at high altitude (low pressures) under high voltages, currents, and frequencies, where arcing events are more prone to occur, while Materials 2022, 15, 8121 an example of a future large subsonic aircraft, NASA's Turboelectric concepts, shown ...
In this review, focus is on the recent research progress of metal-based nanoparticles being applied in PDT. The potential toxicity of these nanoscales and future directions are further discussed. Keywords: photodynamic therapy; metal-based nanoparticles; potential toxicity 1. Introduction Photodynamic ...