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The aim is to use the right material and the right shapes , i once tried making a parachute and plastic works better than cloth or newspaper or anything else.
Styrofoam.
Depends what you mean by "better". A bigger parachute provides more wind resistant so if you were to jump out of a plane, you would want to go big. If your talking speed (like a running parachute) you would want a small parachute to accommodate how much harder you want to make your run
If rayon is prepared from wood pulp why it is called as synthetic fibre
no. :)
The earliest evidence for the parachute dates back to the Renaissance period. The oldest parachute design appears in an anonymous manuscript from 1470s Renaissance Italy .
The answer is Samuel F.B. Morse who invented the Telegraph. because of this he greatly expanded communication making the expansion westward possible and easier.
The response time of a thermometer may be reduced by making its mass as small as possible. Which leads towards a non-contact method of measuring temperature - such as optical.
Attaching a parachute to you while you run will catch wind/air, slowing you down. This resistance will make you have to run faster and harder than normal, making your running regimen more intense and effective.
Making the walls of the tubes as thin as possible improves efficiency by reducing the dist heat must travel through metal to air.
Be careful, it is possible.
Its a fairly large difference. A hot air balloon is meant for multiple people and it propels itself and maintains a high altitude by burning gas, making it float. A parachute is just meant for slowing someone's speed while falling