Tag

Smallsats

All articles tagged with #smallsats

science-and-technology2 years ago

NASA's Mini-Satellites Set to Shine in Space

NASA has completed the construction of six small satellites, known as SmallSats, for the Sun Radio Interferometer Space Experiment (SunRISE) mission. These cereal box-size satellites will work together to study solar radio bursts and gain insights into the physics of explosions in the Sun's atmosphere. By monitoring these bursts, scientists hope to better understand how they are created and linked to coronal mass ejections and solar flares. The data collected by the SmallSats will be combined to produce images of the Sun for further analysis. SunRISE will launch as a rideshare aboard a United Launch Alliance Vulcan rocket sponsored by the United States Space Force.

space2 years ago

Solar Sails: The Key to Interplanetary Travel and Exoplanet Imaging at Low Resolution

An international group of researchers led by NASA Jet Propulsion Laboratory physicist Slava Turyshev has proposed using solar sails and smallsats to explore the outer solar system and beyond. The team has developed potential craft that could reach speeds of up to 33 kilometers per second, or around seven astronomical units per year, without any propellant, greatly reducing weight and volume of potential spacecraft. The researchers say they've developed potential craft that could be built for between $30-$75 million, as opposed to the $2-$5 billion cost "of a typical flagship-type deep space mission." The ultimate goal is to photograph exoplanets in relative detail, as the solar gravitational lens offers intense brightness amplification and angular resolution.