[Request] How many years would it take for Nightmare Fredbear to (only) walk from Beijing China to Mainland USA using the shortest possible route if he could only do 1 step per year
https://redd.it/1soaevw
@TheyDidTheMath
https://redd.it/1soaevw
@TheyDidTheMath
[Request] How much did it theoretically cost to get the gorilla suit to the international space station (by mass added and volume needed to store it)?
https://v.redd.it/bif08iwv9tvg1
https://redd.it/1sodsct
@TheyDidTheMath
https://v.redd.it/bif08iwv9tvg1
https://redd.it/1sodsct
@TheyDidTheMath
Reddit
From the funny community on Reddit: Astronaut Mark Kelly once smuggled a full gorilla suit on board the International Space Station.…
Explore this post and more from the funny community
[Request] How big would the atom bomb need to be to make this possible
https://redd.it/1socjcg
@TheyDidTheMath
https://redd.it/1socjcg
@TheyDidTheMath
This media is not supported in your browser
VIEW IN TELEGRAM
[Request] is this drone stopped or moving and how fast is it if the car is going 100 k/h
https://redd.it/1sok5qs
@TheyDidTheMath
https://redd.it/1sok5qs
@TheyDidTheMath
[Request] How far could a 16 inch shell travel if instead of a powder charge, a one megaton nuclear device was the “propellant”. Assume the gun’s components could withstand the blast.
https://upload.wikimedia.org/wikipedia/commons/e/ea/BB61_USS_Iowa_BB61_broadside_USN.jpg
https://redd.it/1sogxmz
@TheyDidTheMath
https://upload.wikimedia.org/wikipedia/commons/e/ea/BB61_USS_Iowa_BB61_broadside_USN.jpg
https://redd.it/1sogxmz
@TheyDidTheMath
Media is too big
VIEW IN TELEGRAM
[Request] How high are these going? What kind of explosives/force is used to make them go that high?
https://redd.it/1soo6xf
@TheyDidTheMath
https://redd.it/1soo6xf
@TheyDidTheMath
[Request] How much force would it take to tip the top rock over? And, how many humans would it take to acomplish that?
https://redd.it/1soxerh
@TheyDidTheMath
https://redd.it/1soxerh
@TheyDidTheMath
[Self] The world’s longest Spotify playlist is 5 quintillion hours, 570 billion years, or 41x the age of the universe.
https://redd.it/1sp0qhy
@TheyDidTheMath
https://redd.it/1sp0qhy
@TheyDidTheMath
Self If all ocean water evaporated, it would leave behind about 4.8 × 10^16 tonnes of salt (forty-eight quadrillion tonnes), enough for an average salt layer about 62 meters thick across the seafloor.
Assuming:
average seawater salinity of 35 g/kg
total ocean volume of 1.335 billion km\^3
seawater density of 1,027 kg/m\^3
ocean area of about 360 million km\^2
and a solid halite density of about 2,160 kg/m\^3
First, total ocean water mass:
1.335e9 km\^3 x 1e9 m\^3/km\^3 x 1,027 kg/m\^3
= 1.371e21 kg of seawater
Then total dissolved salts:
1.371e21 x 0.035
= 4.80e19 kg of dissolved salts
That's about 4.80e16 tonnes of salt.
Turn that into solid salt volume:
4.80e19 kg / 2,160 kg/m\^3
= 2.22e16 m\^3
Now spread that across today's seafloor:
2.22e16 m\^3 / 3.60e14 m\^2
= 61.7 m
So if all ocean water just disappeared and all the dissolved salts were left behind, the seafloor would be covered by an average salt layer of about 62 meters.
Obviously real life would be messier than that, since different salts precipitate at different stages and it would not settle into one perfectly flat, uniform layer, but as a back of the envelope estimate, about 60 meters is the ballpark.
https://redd.it/1sp81d2
@TheyDidTheMath
Assuming:
average seawater salinity of 35 g/kg
total ocean volume of 1.335 billion km\^3
seawater density of 1,027 kg/m\^3
ocean area of about 360 million km\^2
and a solid halite density of about 2,160 kg/m\^3
First, total ocean water mass:
1.335e9 km\^3 x 1e9 m\^3/km\^3 x 1,027 kg/m\^3
= 1.371e21 kg of seawater
Then total dissolved salts:
1.371e21 x 0.035
= 4.80e19 kg of dissolved salts
That's about 4.80e16 tonnes of salt.
Turn that into solid salt volume:
4.80e19 kg / 2,160 kg/m\^3
= 2.22e16 m\^3
Now spread that across today's seafloor:
2.22e16 m\^3 / 3.60e14 m\^2
= 61.7 m
So if all ocean water just disappeared and all the dissolved salts were left behind, the seafloor would be covered by an average salt layer of about 62 meters.
Obviously real life would be messier than that, since different salts precipitate at different stages and it would not settle into one perfectly flat, uniform layer, but as a back of the envelope estimate, about 60 meters is the ballpark.
https://redd.it/1sp81d2
@TheyDidTheMath
Reddit
From the theydidthemath community on Reddit
Explore this post and more from the theydidthemath community
[Request] How much did this Wrigley Field Cup Snake cost to drink?
https://redd.it/1sp8mse
@TheyDidTheMath
https://redd.it/1sp8mse
@TheyDidTheMath
[Request] Secondary question to this- how far backward would the ship be pushed assuming no wind or waves in Salt water?
https://upload.wikimedia.org/wikipedia/commons/e/ea/BB61_USS_Iowa_BB61_broadside_USN.jpg
https://redd.it/1sp46d5
@TheyDidTheMath
https://upload.wikimedia.org/wikipedia/commons/e/ea/BB61_USS_Iowa_BB61_broadside_USN.jpg
https://redd.it/1sp46d5
@TheyDidTheMath