Forum: Mechanical, Structural and Chemical Engineering

The application of scientific and mathematical principles to practical ends such as the design, manufacture, and operation of efficient and economical structures, machines, processes, and systems and the branch of engineering science that studies computable processes and structures.

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Started by (In)Sanity, November 9th, 2008 04:16 PM

Replies: 12
Views: 19,178

Last Post By: daniel9ds; December 30th, 2010, 11:09 AM

Rail Wind Turbine: can it be done? Started by LambdaWe, January 15th, 2023 07:03 PM	Replies: 4 Views: 198	Last Post By LambdaWe January 20th, 2023, 02:57 PM
Spaceport Cornwall : First Orbital Space Launch From UK Approaches! Started by Double Helix, October 16th, 2022 11:10 AM	Replies: 5 Views: 629	Last Post By Double Helix January 11th, 2023, 11:57 AM
Train Wheels Started by zinjanthropos, October 24th, 2022 08:02 PM	Replies: 12 Views: 393	Last Post By Double Helix November 2nd, 2022, 06:13 PM
Hydrogen - The ultimate in portable solar energy via electrolysis of water. But Is it viable? Started by Double Helix, January 20th, 2021 09:24 PM	Replies: 62 Views: 6,878	Last Post By Double Helix September 25th, 2022, 11:35 AM
Gravitational Loads Started by zinjanthropos, September 22nd, 2022 06:10 AM	Replies: 3 Views: 410	Last Post By zinjanthropos September 22nd, 2022, 03:35 PM
Looking for basic theory on mixing of gases Started by random_soldier1337, September 21st, 2022 05:14 PM	Replies: 2 Views: 358	Last Post By PhDemon September 22nd, 2022, 02:43 AM
Not a UFO on Mars! Ingenuity's first test flight. Started by Double Helix, April 21st, 2021 02:48 PM	Replies: 5 Views: 3,609	Last Post By Double Helix May 14th, 2022, 11:19 AM
Artificial Evolution Started by zinjanthropos, May 12th, 2022 11:01 AM	Replies: 2 Views: 1,103	Last Post By zinjanthropos May 14th, 2022, 09:36 AM
Wd40 and Brasso/Silvo Started by geordief, April 17th, 2022 06:56 AM	Replies: 6 Views: 1,403	Last Post By geordief April 18th, 2022, 05:51 PM
Has Sale of Newport Wafer Fab to China Been Properly Investigated?! Started by Double Helix, April 5th, 2022 08:29 PM	Replies: 0 Views: 1,390	Last Post By Double Helix April 5th, 2022, 08:29 PM
Can we remake plastic waste into rocket fuel? Started by Kevin_Hall, January 4th, 2022 02:16 PM	Replies: 5 Views: 1,872	Last Post By Johnmo89 February 21st, 2022, 11:24 PM
Dragonfly : NASA's Next Flyer - To Saturn's Moon Titan! Started by Double Helix, February 8th, 2022 09:10 PM	Replies: 0 Views: 1,634	Last Post By Double Helix February 8th, 2022, 09:10 PM
Aluminum-Ion Graphene Batteries : Will they replace the dominant Lithium-ion format?! Started by Double Helix, November 27th, 2021 02:50 PM	Replies: 3 Views: 2,551	Last Post By Double Helix January 28th, 2022, 07:47 PM
Portable Nuclear Reactors : U.S. Department of Defense to investigate their possible use at remote facilities! Started by Double Helix, September 28th, 2021 04:09 PM	Replies: 0 Views: 2,215	Last Post By Double Helix September 28th, 2021, 04:09 PM
Can shale industry be a starter for geothermal energy? Started by Daumic, September 17th, 2021 02:38 PM	Replies: 0 Views: 2,363	Last Post By Daumic September 17th, 2021, 02:38 PM
Space pollution : How do we get rid of all the orbital debris that threatens critical assets like ISS and satellites?! Started by Double Helix, August 28th, 2021 12:21 PM	Replies: 0 Views: 2,529	Last Post By Double Helix August 28th, 2021, 12:21 PM
Northrop Grumman wins NASA "Gateway" contract for orbital lunar outpost! Started by Double Helix, July 9th, 2021 12:18 PM	Replies: 0 Views: 5,278	Last Post By Double Helix July 9th, 2021, 12:18 PM
Fusion Reactors - Much effort, but little progress toward a functional energy source. Started by Double Helix, June 19th, 2021 12:18 PM	Replies: 1 Views: 2,964	Last Post By Stanley514 June 20th, 2021, 07:19 AM
What are They Used For? Started by zinjanthropos, April 28th, 2021 07:19 AM	Replies: 0 Views: 3,090	Last Post By zinjanthropos April 28th, 2021, 07:19 AM
Three cheers for Perseverance! Successful landing at Jezero Crater!! Started by Double Helix, February 18th, 2021 04:57 PM	Replies: 1 Views: 3,900	Last Post By Double Helix March 7th, 2021, 07:56 PM