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Tag: future

The Top 7 innovations of the Aviation technology

August 11, 2020
most modern and top innovations in the aviation technology

The concept of flying vehicles can be traced back to 16th century when Leonardo Da Vinci drew and designed the first helicopter in his notebook. Since then, man has only gazed into sky and wondered, how blissful would the experience be of flying freely like a bird! Until 2 bicycle mechanics worked their a** off & made this dream a reality.

It has been more than a century since the first airplane –  Flyer took off & flew at speed of just 11 kmph! In a span of 100+ years, the numbers and factors have got multiplied by factor of 1000’s! Check out the top 7 innovations of the aviation technology that have made today’s airplanes possible!

more “The Top 7 innovations of the Aviation technology”

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MechStuff airbus, airplane innovation history, aviation industry, boeing, future, recent advances, recent developments

Nat Geo’s new series – MARS, combines sci-fi drama & documentary

November 11, 2016
Some of the crew exploring Mars. The global event series MARS premieres on the National Geographic Channel in November 2016. (photo credit: National Geographic Channels/Robert Viglasky)

When the first humans set foot on Mars, the moment will be more significant in terms of technology, philosophy, history and exploration than any that have come before it, all because we will no longer be a one-planet species !

 – Stephen Petranek, author of “How We’ll Live on Mars” more “Nat Geo’s new series – MARS, combines sci-fi drama & documentary”

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News creators, documentary, facts, future, Imagine entertainment, Mars, NASA, NatGeo, plot, RadicalMedia, sci-fi, SpaceX

NASA’s next Mars rover mission – 2020

5
October 1, 2015

After an overwhelming success of Mars rover mission 2012, NASA’s next nuclear powered Mars rover is planned to launch in 2020. Scientists say that – it is gonna be way smarter & efficient than Curiosity, which is currently exploring the red planet.

Curiosity rover
I mean seriously, this thing is the GOD of robots… just look at it & it’s complexities!

Curiosity had an awesome design, heck lot of instruments, also its launch & entry into atmosphere of Mars & its landing – all went perfect as planned.

The rover 2020 mission is planned to explore a selected site which is geologically diverse & gives signs of having a past life. This rover will collect samples of soil & rock and drop them at a selected point. Later those samples will be scooped up another mission to deliver the specimens collected back to Earth.
The development of this mission is a combination of the “old” and the “new,” said Gentry Lee, chief engineer for Solar System Exploration at NASA’s Jet Propulsion Laboratory (JPL) in California.
Mission engineers said that the rover is going to get a new refined design.

Curiosity has been battling wear & tear on its wheels.

Wheels of Curiosity
Damage caused to the wheels of Curiosity ! (source:- mars.nasa.gov)

The 2020 rover wheels are going to become heavier along with the rover’s body becoming a little longer. That may change the rover’s mobility system.

“We are really looking at ways to make this large heritage, build-to-print rover drive faster and do more science on the surface of Mars” said Jennifer Trosper, JPL’s mission manager on Mars 2020.

The future rover would have machines which will increase the speed of it even on rough terrains, Trosper said.

NASA-Mars-2020-Rover-instrument-selection-PIA18405
Instruments selected for the rover 2020 mission are also assembled on Curiosity. (source:- NASA)

The mechanical design & additional instruments would make mission efficiency jump from Curiosity’s roughly 55% to 80% !!
Eagerly waiting for _______ !

The Mars Space Laboratory mission rover names –
1st was SOJOURNER;
2nd was OPPORTUNITY & it’s twin SPIRIT;
3rd was CURIOSITY;
all giving a positive inspirational, motivational feeling !

What do you think would be 2020 rover’s name ? Share with us in the comment section below…

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News, RobotStuff 2020 mission, Curiosity, future, Mars, NASA, rocket, rovers

Boeing’s new laser powered fusion-fission jet engine

July 15, 2015

Get ready, for this highly UNREALISTIC jet engine…
Boeing has received a patent, US 9068562, which combines inertial confinement fusion, fission, and a turbine that generates electricity. Currently this kind of engine is completely unrealistic given our mastery of fusion.

But perhaps in future this might be an excellent idea.

boeing-nuclear-fusion-fission-laser-engine-980x477

 

Lets imagine our standard jet engine of commercial jetliners.Somewhere in the middle of the engine lies a fusion chamber.A very strong number of lasers are focused on a single point.The hohlraum or pellet, which is a mixture of deuterium & tritium(isotopes of hydrogen) is kept at this point.When all the lasers are turned on at the same time, it creates massive pressure.This causes the hydrogen isotopes to fuse.Now according to the patent, the hot gases produced by the fusion are pushed out of the nozzle creating very high thrust.

fusion-fission-u-238-fission-bit

 

Also, one of the by-products of the fusion reaction is lots of fast neutrons.The patent explains that there is a shield around the fusion chamber.The shield is made of fissionable material(for eg:-Uranium-235).The neutrons moving at high speed collide with this material resulting in production of high amount of heat.This heat is then transferred to drive the turbine which generates electricity.

Finally we are done with this fusion-fission jet engine thing.

imagesource:-arstechnica.com

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How Stuff Works, News future, jet engine, machine



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MechStuff is a blog for people who have passion for learning mechanics, mechanical principles, mechanisms & science behind machines/vehicles. In other words, it is for them who get an adrenaline rush when they hear the sounds of super sport cars, jet engines, locomotives & what not !!! :D

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