Down below is a potential trove of science targets.

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[ This Transforming Rover Can Explore the Toughest Terrain ]

Publisher: NASA
Date: 2020-10-13T10:53-04:00
Twitter: @11348282
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Not to change the topic here:

This Transforming Rover Can Explore the Toughest Terrain

A rover trundles over rocky terrain, its four metal wheels clattering along until they encounter a seemingly insurmountable hazard: a steep slope. Down below is a potential trove of science targets. With a typical rover, the operators would need to find another target, but this is DuAxel, a robot built for situations exactly like this.

The rover is actually made of a pair of two-wheeled rovers, each called Axel. To divide and conquer, the rover stops, lowers its chassis and anchors it to the ground before essentially splitting in two. With the rear half of DuAxel (short for “dual-Axel”) firmly in place, the forward half undocks and rolls away on a single axle. All that connects the two halves now is a tether that unspools as the lead axle approaches the hazard and rappels down the slope, using instruments stowed in its wheel hub to study a scientifically attractive location that would normally be out of reach.

Publisher: NASA/JPL
Date: 2020-10-13 12:10:00
Twitter: @NASAJPL
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NASA Shows Off Transforming Rover for Exploring Steep Cliffs on Mars

NASA just showed off a four-wheeled rover, dubbed DuAxel, that can split into two separate two-wheeled rovers. The spunky bot is designed to one day explore some of the toughest terrains on the Moon, Mars, and beyond.

The design offers some crucial advantages over its bulky, six-wheeled cousins. By planting half of itself into the ground, a second single axle can detach itself and rappel itself down steep slopes via an attached wire, as shown in this NASA video.

* * *

NASA’s Jet Propulsion Lab already tested such a scenario during a field experiment in the Mojave Desert where it ‘performed extremely well,’ according to JPL robotics technologist Issa Nesnas. ‘Axel then autonomously maneuvered down steep and rocky slopes, deploying its instruments without the necessity of a robotic arm,’ he said.

Publisher: Futurism
Twitter: @futurism
Reference: Visit Source (Read Article)

Rappelling NASA rover could split in two to explore Mars’ deep craters

When all together, DuAxel is a four-wheeled rover. The rear can anchor itself to the ground while the front goes free on two wheels. A tether holds the pieces together while the front section rappels down a steep slope. This could work well for exploring currently inaccessible crater walls on Mars.

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A video shows the clever rover in action and how it can use onboard instruments to get a close look at what’s under its wheels.

It’s not just Mars science that could benefit from the plucky little rover design. “DuAxel opens up access to more extreme terrain on planetary bodies such as the Moon, Mars, Mercury, and possibly some icy worlds, like Jupiter’s moon Europa,” said Nesnas.’ ‘

Publisher: CNET
Author: Amanda Kooser
Twitter: @CNET
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Watch the new Land Rover Defender power ahead in Scotland

The new Land Rover Defender 4×4 has been showcased in Scotland ‘ taking on the toughest terrain with ease. You can watch a video gallery of it and find out about its clever off-road systems here.

LAND ROVER says its new Defender is ‘unstoppable’. So, what better way to put that to the test than driving over some of Scotland’s toughest terrain?

Yet, when the beaten path ends and the Scottish wilderness starts, the Land Rover really starts to shine.

While there was nothing much wrong with the old Defender when tackling mud, gorges, rocks and rivers, this on-road sophistication translates into much less of a pounding for both car and occupants’ backsides.

Reference: Visit Source (Read Article)

2002 Toyota Land Cruiser

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Publisher: Autoblog
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A heavenly hike: Walking from Eiger to the Matterhorn in Swiss Alps

We’re’8,000ft up in the Swiss Alps between the villages of Murren and Griesalp, and the weather has taken a turn for the worse. Clouds have rolled in and lightning illuminates the sky, with peals of thunder echoing across the peaks.

Half an hour earlier, the sun was shining as we weaved upwards on the trail from Murren to the Sefinenfurgge Pass. Basking in the heat, we had passed vivid fields of flowers ‘ violets, forget-me-nots, alpenrose and camomile.

That was then. Now, we have unfurled our orange ’emergency storm shelter’ and are huddled in a hollow amid the clatter of hail, waiting for the storm to pass.

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Greetings Earthlings: Those crazy UFOs again! The data presented above may one day be zapped to another dimension. Just thought you should be aware. Guess what. I dropped it.