ToughSFさんのイラストまとめ

ETF Mining trucks: all-electric, all-wheel-drive, all-wheel-steering trucks.
The largest version carries 774 tons using 6.4 MW of power, on the same roads and conditions as the smallest one.
All parts can be delivered separately and replaced in 15-25 min.
https://t.co/HefVm18Nr5

The planet Mustafar, for Star Wars III: Revenge of the Sith.
This #space #art was designed as a cyclorama, and it incorporates effects from Mt. Etna's eruption.
https://t.co/yksviLGU5u

The Trappist-1 system, depicted using NASA data by @guillemhp.
#space #art
https://t.co/8hpf5zKDL0
The lack of details means that a half-baked planet or a water world cannot be ruled out.

In the 70s, a spike in fuel prices brought out visions of giant 600-passenger atomic-power planes, like this one: https://t.co/b6UbaLyWlN

Google Lunar XPRIZE staging off its booster, headed to the Moon.
#space #art by Saiful Haque.
https://t.co/D37SvVelJT

*Ornamental* MBTs.
An incredibly detailed piece of #art from Daniel Joustra. Even the interior got a lot of attention.
https://t.co/hOJg3l3CG8

Concept artists @ThomasduCrest asked themselves what 2061: Odyssey 3 would look like.
This is the result!
#space #art
https://t.co/K5g1H4Pk2m

While the bacterial flagellar motor is an incredible piece of biological machinery approaching 100% chemical to mechanical conversion efficiency, it is used very poorly and the overall propulsive efficiency of bacteria is just 1.7%.
https://t.co/6B7KtxuM9E

@ivanilych1 @rocketrepreneur @ulalaunch has a "Single Launch, Dual-Fluid Propellant Depot" that's just a payload in a fairing like any other.

The HSA-1011 is a curious swing-wing supersonic airliner that tried to fly at just above Mach 1 to avoid the complexities of highly supersonic flight...
But the mechanical complexity does not seem worth it for such a modest increase in speed.
https://t.co/7NFQt4uQNu