NASA may launch tensegrity rovers in future (Video)

One of the main problems involving interplanetary travel, is weight reduction. Due to the expansive distances involved, the spacecraft need to travel light to conserve fuel. Given the need for lightweight equipment and devices, NASA has been busy developing a tensegrity rover for use in future extra-planetary exploration missions.

The tensegrity rover is based on a new type of design that uses rods and cables for locomotion. The new design uses a series of rods and cables to roll around. By changing the tension and the length of the cables, the rover is able to move around in a novel way somewhat reminiscent of more biological approaches to motility. The design also allows the rover to absorb impacts efficiently, which means falling over cliffs and rolling down hills and mountainsides may not pose any problems for the rover.

While the new rover design ambles about in an ungraceful and somewhat silly manner, it does its job quite well moving across a flat surface by constantly deforming its frame only to revert to its original shape a few moments later.

The design may be used in a possible exploratory mission to Titan, the largest of Saturn's 62 moons. Due to the nature of the design, the tensegrity rover can be compacted into a small area for travel, allowing a spacecraft to carry a number of these rovers for multiple deployments. This means that NASA can gather information form multiple sites in one mission.

Since the new rover design can handle strong impacts, the rover will not need airbags and parachutes. This will bring down production costs as well as reduce the overall weight of the rover. These new "Super Ball Bot" tensegrity rovers could be dropped from a height of 62 miles above Titan and bounce a few times before settling on the surface of the moon undamaged and ready for action.

While a potential mission to Titan may still be years or decades away, development of the rover will continue and the world may see the rover in action in missions closer to home. If the design proves feasible, the rover may also be part of future missions to the moon or to Mars.

© 2018 Tech Times, All rights reserved. Do not reproduce without permission.

From Our Sponsor

Entropia Universe Allows Players To Earn Real Cash In The Virtual World

Everything in Entropia Universe has real cash value, and the real estate, land and deeds that players invest in are actual investments. The game uses a micropayment system that allows players to buy Project Entropia Dollars (PED), which is used as in-game currency. With a click of a mouse, PED can also be withdrawn from the game and transferred to your bank account using an e-money/e-wallet service like Neteller e-wallet.
Real Time Analytics