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Physical Science.

To break new ground with frequency combs, an innovation plays with the beat.png

To break new ground with frequency combs, an innovation plays with the beat

An improvement to a Nobel Prize-winning technology called a frequency comb enables it to measure light pulse arrival times with greater sensitivity than was previously possible — potentially improving measurements of distance along with applications such as precision timing and atmospheric sensing.

3D print on mars

We could soon achieve 3D printing on mars.

It seems that a little Martian dust can go a long way. A strong, high-performance material was generated by mixing a little amount of artificially crushed Martian rock with a titanium alloy.

This material may one day be used on Mars for 3D printing tools

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To break new ground with frequency combs, an innovation plays with the beat.png

To break new ground with frequency combs, an innovation plays with the beat

An improvement to a Nobel Prize-winning technology called a frequency comb enables it to measure light pulse arrival times with greater sensitivity than was previously possible — potentially improving measurements of distance along with applications such as precision timing and atmospheric sensing.

Using carbon-carbon clumping to detect the signature of biotic hydrocarbons.jpg

Using carbon-carbon clumping to detect the signature of biotic hydrocarbons

The mystery of the origin of hydrocarbons found in extraterrestrial environment may finally be resolved, thanks to a technique based on a 13C-13C abundance analysis. By measuring the abundance of clumped 13C-13C isotope in the hydrocarbons, it can be inferred if a hydrocarbon was produced via biological processes. This could open doors to distinguishing such hydrocarbons from abiotic ones, aiding our search for extra-terrestrial life.

3D print on mars

We could soon achieve 3D printing on mars.

It seems that a little Martian dust can go a long way. A strong, high-performance material was generated by mixing a little amount of artificially crushed Martian rock with a titanium alloy.

This material may one day be used on Mars for 3D printing tools or rocket parts.

MIT DemonstrationRobot 01 press 0

Researchers uncover a more basic method of teaching new skills to robots.

According to the researchers, it just took a few human examples to teach a robot how to conduct a new pick-and-place activity. According to the researchers, this could allow a human to teach a robot to retrieve previously unseen objects placed in random locations in as little as 15 minutes.

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