yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

SpaceX: Revolutionizing the Space Industry


3m read
·Nov 4, 2024

Processing might take a few minutes. Refresh later.

[Music] It's common to hear that space is the final frontier, to go where no man has gone before. But in actuality, it's the beginning of the future. The knowledge we gained about the universe increases day by day, but our means of accessing it is a slow and sometimes even painful journey.

Since the 1970s, the American spaceflight industry has been moving in the wrong direction. From being able to send humans to the moon atop a Saturn 5 rocket to then only being able to send astronauts to the ISS aboard the Space Shuttle - now having nothing at all. Space has been a place only explored by the biggest governments on the planet, but now the tides are shifting. If the most powerful countries on Earth aren't willing to put effort, do others have to step up?

The engineering feats from the 20th century had put us in a position to accomplish all of our goals, but yet the entire reason we began has been forgotten. The reasons these rockets were built, the places we've went, the things we've achieved - it's all just been swept under the rug until now. The private spaceflight industry is growing at an unprecedented rate. The biggest problems with space travel are being tackled by some of the smartest and richest people on this planet, and it's not a coincidence. Space travel is one of, if not the most important issues today. It's not a cultural issue, it's not a political issue, it's a matter of evolution. We've always been explorers, moving from sea to land, to moving across entire continents, traversing oceans, covering every single inch of our planet, and now it's time to go even further.

[Music] As of 2019, only four entities have put a space capsule in orbit and successfully returned it back to Earth: the United States, Russia, China, and SpaceX. That's it. Elon Musk took a sum of 100 million dollars, and in 2002 Space Exploration Technologies, or better known as SpaceX, was born. They're in a league of their own, launching some of the most powerful spacecraft since the Apollo era. SpaceX is competing with some of the most powerful forces in the entire world. Their goal is simple: to enable humans to live on other planets, and as of right now, the destination is looking like Mars.

SpaceX has revolutionized the commercial spaceflight industry and are the ones reigniting the public's interest in space travel. But the company hasn't always had the reputation it does now. The Falcon 1 rocket, with SpaceX's first and almost last venture in commercial spaceflight, is perhaps the most important one of them all. From 2006 to 2009, Falcon 1 attempted five flights, but it wasn't off to the best start.

[Music] When you had that third failure in a row, did you think, "I need to pack this?" "Why not? I don't ever give up. I mean, I'd have to be dead or incapacitated." But on September 28th, 2008, things went a little differently. Falcon 1 carried a 165 kilograms simulated payload into orbit successfully for the first time. Privately built liquid fuel booster reached orbit. The Falcon 1 rocket is the first in the family of Falcon rockets developed solely by SpaceX. It stands 21 metres high and was capable of carrying over 500 kilograms of payload to low Earth orbit. For its time, this was the most important event in spaceflight history. 500 kilograms isn't much, but this was the start of everything. It created the roadmap necessary towards a future of cheaper and more reliable space travel.

That day, that first successful flight, was what single-handedly saved SpaceX from extinction. After the first three failed attempts, SpaceX was on life support. The 100 million dollars that was put into SpaceX was all gone. If this fourth flight hadn't succeeded, SpaceX most likely would have gone under, and all the things you're seeing them do today would have never happened. I messed up the first three launches; the first three launches failed. Unfortunately, the fourth launch, which was the last money that we had, we thought if that fourth launch worked, or it would have been it for SpaceX. Simply putting something in orbit is one of the hardest tasks there is, and all these failures show...

More Articles

View All
Daily Live Homeroom With Sal: Wednesday, March 25
Hi everyone! Sal Khan here for our daily live stream. Just as a reminder of what this is for some of y’all who might be new: as the school closures have kind of rolled out around not just the country but the world, we realized that there’s a lot of demand…
The water cycle | Ecology | Khan Academy
Let’s talk a little bit about the water cycle, which we’re all familiar with. In fact, we’re all part of the water cycle every moment of our lives. We might not fully appreciate it, so let’s just jump into the cycle. I’ll start with evaporation. So, we c…
Fundamental theorem to evaluate derivative
Let’s say that I were to walk up to you on the street and said, “All right, I have this function g of x which I’m going to define as the definite integral from 19 to x of the cube root of t dt.” And then I were to ask you, “What is the derivative of g ev…
The Key To A Long-term Relationship
How do you know when you meet your perfect partner that you think is going to be with you for life? Maybe you get married, maybe you don’t. But my point is, why are they the right one for you? You have to think long term. Are they your partner because th…
How can a private jet make you money?
Can I have two planes, one 420 and then one 48? So you want one airplane that goes from London to Dubai and one airplane that does basically Western Europe? Yeah, my father runs the business. I’m glad that he let me do this dealing. How many hours do you…
The Past We Can Never Return To – The Anthropocene Reviewed
Today we’re doing something different. Our friend John Green will read a story from his podcast, “The Anthropocene Reviewed.” We hope you enjoy it, and we’ll be back with a regular video soon. So if you’ve ever been or had a child, you will likely alread…