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Electric submarine for tourists

28.10.2021

U-Boat Worx from the Netherlands has unveiled an electric submarine that, thanks to its high speed and easy handling, is able to compete in speed with active marine life and competitors' products. The Super Sub model is three times faster than the average tourist submarine.

For example, the Triton 3300/6 commercial submarine develops only 3 knots (5,5 km/h) under water, and the super-streamlined DeepFlight Dragon model - 4 knots (7,4 km/h). This is sometimes not enough to admire the marine life - at the sight of a "big fish", marine inhabitants prefer to get away at high speed.

You can catch up with the underwater fauna and have a good look only on a fast submarine. Super Sub develops fantastic for this class of devices 8 knots (14,8 km/h). However, great white sharks can move three times faster under water, not to mention real "masters" like sailfish.

In addition to the 60 kW propulsion system and hydrodynamic design, Super Sub boasts a three-seat bubble cabin with excellent visibility, automatic heading and depth control and other smart features. The battery with a capacity of 62 kWh is able to work up to 8 hours under water without recharging, and if something goes wrong, as planned, the life support system will maintain acceptable conditions for life for 96 hours. At the same time, the depth of submersion of the submarine is no more than 300 m.

The Super Sub model will be available from 2023 and will become the main platform for the creation of submersibles - several variants are planned.

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Increasing the rate of photosynthesis 07.09.2018

The ability to recreate the process of photosynthesis in the laboratory is a very tasty morsel for scientists and researchers in the context of modern biological science - if only because it could solve a number of problems associated with the ability to grow something outside of our planet. So researchers from the University of Cambridge have been working on such a project for a long time - and today they presented its first results, which are very promising. And the thing is that they managed to significantly increase the efficiency of natural photosynthesis using a mechanism that had been dormant in plants for a long time.

We are talking about increasing the efficiency of natural photosynthesis of plants through the use of a special photoelectrochemical cell of artificial origin, which is attached to the plant photosystem, which consumes the red and blue spectrum of light. Moreover, this attachment is carried out with the help of a special enzyme called hydrogenase, first found in algae, which have the ability to photosynthesis.

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The results of specialists are very promising in view of the fact that in this way a significant loss of time and the need to use third-party catalysts can be avoided. Many are sure that the technology and method presented by these specialists will become a part of practice in a certain future and may become one of the conditions for the possibility of flying to other planets and colonizing them. After all, the ability to seamlessly grow plants is worth a lot!

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