Half a croissant, on a plate, with a sign in front of it saying '50c'
h a l f b a k e r y
Flaky rehab

idea: add, search, annotate, link, view, overview, recent, by name, random

meta: news, help, about, links, report a problem

account: browse anonymously, or get an account and write.

user:
pass:
register,


         

Lithium Ion Rocket Thruster

An ecological launch mechanism
  (+1)
(+1)
  [vote for,
against]

This rocket's first stage thruster is powered by layered lithium ion batteries, all being charged improperly. Once the charge is completely against the manufacturer's recommendation, parallel series of explosions will take place as the batteries are mistreated appropriately. The rocket will then ascend quickly into the sky. The power from this will be immense, and ecological as most of the batteries can be harvested from scooters thrown into the sea, or phones thrown into the rubbish.
mylodon, Jul 30 2023

Specific impulse and the rocket equation https://www.grc.nas...rplane/specimp.html
[a1, Jul 30 2023]

[link]






       [+] for being impossible in an interesting way. Assignment: Calculate the specific impulse available from burning a cellphone battery* and complete the rocket equation (link) to figure out how many you need to put a CubeSat into orbit.   

       * a convenient unit of measure, but you can use a scooter battery if you prefer.
a1, Jul 30 2023
  

       Maybe some sort of steam cannon would be a better application than a rocket.
pertinax, Jul 30 2023
  

       Ah yes, the Samsung rocket. The Note 7, right?
21 Quest, Jul 30 2023
  
      
[annotate]
  


 

back: main index

business  computer  culture  fashion  food  halfbakery  home  other  product  public  science  sport  vehicle