우주개발은 결코 우리가 감당하기 어려울 만큼 큰 투자가 요구되는 분야가 아니며 또한 선진국의 전유물로 방치해서도 안 될 분야이다. 우주개발은 기술측면에서 정보화시대의 핵심기술인 통신기술과 컴퓨터 기술에 직결되고 있으며 산업측면에서도 작년 제 2이동통신 사업선정에서 나타나듯이 ꡒ
spacecraft approaches, an IBM computer malfunctions. Despite the introduction of computers potentially rendering them obsolete, Harrison calls upon Katherine once again for her assistance. This showcases Katherine's talents and represents a triumphant moment for humanity.
Even in the 21st century, racial discrimination persists. Last year, the death of George Floyd, an African-American man, at
spacecraft
Belerephon landed here...
with a prospecting
party of scientists.
Our mission is to search for survivors.
That is all.
The Lord sure makes
some beautiful worlds.
How do these continents
check with the old charts?
Be able to tell you better in a while,
Skipper. Its time for brakes.
Okay, take it away.
Astrogator to crew.
Stand by to change flux.
Another one of them new worlds.
No beer,
spacecraft that travel at
mind-staggering post-light velocities.
Man has begun to spread among the stars.
Enormous ships embark with generations of
colonists searching the depths of space
for new earths, now homes, new beginnings.
Far in advance of these colony ships goes
a new pioneer: the scouts, the pathfinders,
a special breed of man who has dedicated
his life to blazing the trail through
the
spacecraft.
The nation thanks you.
Prepare to blast off!
Three, two, one!
Bon Voyage!
Look at me go!
Dont look down!
- Come to papa, baby
- I can see everything up here
I can see my house!
Got Milk?
I can see the whole neighbourhood!
Well thats nice.
Thats very nice.
Hey, another milk truck!
Ooh, and that is even nicer.
I can see a whole......
Mission accomplished, Nermal
Whoa, Garfield. Do it ag
spacecraft capable
of faster-than-light flight.
Uh, excuse me.
You cant actually do that.
The law of relativity prohibits it.
Relativity, yes. We cant break
the law of relativity,
but we can go around it.
The ship doesnt really
go faster than light.
It creates a gateway
to jump instantaneously
from one point to another
light years away.
How?
Well, thats difficult to...
its all math.
Try us, Docto
by doing water electrolysis
(중략)
Polyelectrolyte fuel cell
Using a membrane with a proton conduction as an electrolyte
Operating temperature is about 80℃
A power source of an electromobile, diversified development, and power supply for military materials and spacecraft
Higher current density than other fuel cells, simple structure, quick start-up, and response characteristic
Title
Space Shuttle Alkaline Fuel Cell Power Plant
Description
Supplied to NASA by UTC Fuel Cells, three of these
12kW systems provide auxiliary power and drinking
water in each spacecraft in the space shuttle fleet.
Title
1970 Alkaline Fuel Cell Vehicle, based on Austin A40
Description
View of alkaline fuel cell stacks in the boot. Built by Dr.
● Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artificially created and controlled for
Introduction (What is plasma?)
1. Definition of plasma
Plasma is one of the four fundamental states of matter, along with solid, liquid, and gas. It is an ionized gas consisting of a collection of charged particles, including ions, electrons, and neutral atoms or molecules. Plasma can be found naturally in the universe in the form of stars, lightning, and auroras, but it can also be artif