Technology

Origin of Saturn’s F Ring and Its Shepherd Satellites Revealed: Study

Japanese researchers have revealed that Saturn’s F ring and its shepherd satellites are natural outcome of the final stage of formation of Saturn’s satellite system. According to the latest satellite formation theory, Saturn used to have ancient rings containing many more particles than they do today, and satellites formed from spreading and accretion of these particles. During the final stage ... Read More »

Technology With Creative Thinking Can Change Lives: Narendra Modi

Prime Minister Narendra Modi on Monday emphasised the need to promote space technology-based tools and applications in governance and development, saying technology must be used to improve the common man’s life. He said “technology is a driving force. It has a huge impact and has solutions for numerable problems”. Addressing a special session of the national meet on promoting space ... Read More »

‘Send Your Name to Mars’ Submissions End Tuesday

If you wanted to send your name to Mars, now would be a good time, as the last day for submitting your name is Tuesday. Announced last month, the campaign saw Nasa inviting space enthusiasts to send in their names that will go on the next mission to the Red Planet. In March, 2016, Nasa will launch the InSight mission ... Read More »

Magnetic ‘Wormhole’ Created in Lab

Spanish scientists have created in a lab the first experimental “wormhole” that can magnetically connect two regions of space. It comprises a tunnel that transfers the magnetic field from one point to the other while keeping it undetectable all the way. “Wormholes” are cosmic tunnels that can connect two distant regions of the universe. These have been popularised by the ... Read More »

Dell Says Will Support Startups in India

Leading computer maker Dell on Monday declared it would support startups in India as they were working on solutions that were unique and disruptive. “We will support startups with technology, scaling up and capital wherever it is required as we want to be the entrepreneurs’ best friend,” Dell Inc chief executive Michael Dell told reporters at an interactive session here. ... Read More »

Nasa’s New Horizons Probe Begins Beaming Pluto Data to Earth

Seven weeks after New Horizons sped past the Pluto system to study the unexplored world, the mission team has begun the intensive downlinking of the massive data the spacecraft collected and stored on its digital recorders. The process moved into high gear on September 5 with the entire downlink taking about one year to complete. “These images, spectra and other ... Read More »

Nasa Designs Spacecraft to Hitchhike Across Comets

Nasa scientists have designed the concept of a spacecraft that would hitch rides on comets and asteroids by spearing them with tethers. Comet Hitchhiker is a concept for orbiting and landing on comets and asteroids using the kinetic energy – the energy of motion – of these small bodies. “Hitchhiking a celestial body is not as simple as sticking out ... Read More »

Indian Railways to Tie-Up With Isro to Improve Efficiency, Safety

Indian Railways will join hands with Isro to get online satellite images for improving safety and enhancing efficiency. “We will undertake a massive exercise of GIS mapping of the entire rail route and assets including buildings, land, workshops and other facilities in the network using geo-spatial technology,” said a senior Railway Ministry official involved with GIS mapping project. Geo-spatial technology ... Read More »

Hubble Survey Unlocks Clues to Star Birth in Neighbouring M31 Galaxy

After analysing images of 2,753 young, blue star clusters in the neighbouring Andromeda galaxy (M31), astronomers with the help from “citizen scientists” have found that M31 and our own Milky Way have a similar percentage of new-born stars based on mass. By nailing down what percentage of stars have a particular mass within a cluster called Initial Mass Function (IMF), ... Read More »

Nasa ‘Hedgehog’ Robots to Hop and Tumble in Microgravity

Traditional Mars rovers roll around on wheels and they cannot operate upside-down in rough terrain. To overcome this problem, Nasa scientists are building a Hedgehog robot that will hop and tumble on the surface instead of rolling on wheels. Along with researchers from Stanford University and the Massachusetts Institute of Technology, the Nasa team is building a five-kg robot that ... Read More »