Humanity does come together with space exploration and science. I love that WSF is live on stage again. Welcome back, and keep em coming!

Excellent show. Brian is a great interviewer. I was unaware of the details of these coming missions. So exciting.

It is so nice to have you back!!! I watched most of your videos made during the lockdown but it is much nicer to see a live performance. 😀😀😀 greetings from Ukraine🇺🇦

I can't tell you how happy I am these videos are back! I think I watched all the previous ones. These discussions are the best! 👏

Ahhh The World Science Festival here again! The top scientists discussing the new frontier. We may be forced from home one day too soon if A.I. and machine learning can’t save us from ourselves! Thanks for your broadcasting and rich, thought-provoking exploration and explanation of ideas! Long time fan ✨🦋

Space unite every nation

70 years from Wright brothers to Apollo landings. That still blows my mind.

Being in the UK I, finally I get to see Brian and the guests live🙏👍👏👏🎆🎇🌛. Dx

Good panel. Respect to others home is imperative when you start exploring.

Really loved what Aude Vignelles had to say at the end of the conference. Very uplifting.

Absolutely loved this episode. I'm a regular watcher and this one is the best of the year. Thank you Brian for producing this programmes. As a non-scientist, I find watching your programmes one of the best ways to glimpse into the fields of physics and cosmology!

Thank you very much for this very interesting event. There is hope for the earth and the humans if we can work together across the borders. If the population are contiuing to increase on earth we will need to colonice Mars and other planets. Let Science bring peace amoung people all over the world and i am sure that in a hundred year the world will be a better place for all of us. There is no limit out there so let go for it....👍❤️

Excellent scientists keep the good jobs..

In a hundred years I hope we are building interstellar spaceships

Thank you, for coming online or live !

Love World Science Fest! Welcome back IRL!❤

The next generation and I’m right in line to be a forerunner

its good to be back

Now there is some good content

Great discussion and I like the relaxed "atmosphere" of this panel.

Brian 😍👍🙌

Yes, much of what I was taught years ago is outdated. That’s OK and I am aware that it is outdated because of cutting edge science that is becoming known to me through this program! What an exciting time to be alive!

Wish u do these shows outside US and Australia too, like in India! We need it so much!

Brian Green is just phenomenal ! I love listening to the man !!!

Very exciting future awaits us!

These are so good talks!!!!!! Love them. Great moderation as always by Brian Greene.

I'm positive I'll enjoy the replay better. The obnoxious trolling theists in the live chat pissed me off.

To my mind, I would say that having a remote simulated gravity space station orbiting around the sun in the asteroid belt, would be the most economical solution to long term space habitability. Since many of the required resources are already there for the taking (metals, water, fuels, etc.) and they aren't trapped by planetary gravity which makes them relatively easy to mine and transport.

This could be the age of the first great expanse

"Ladies and Gentlemen, thank you for having me. You know, recently NASA was considering sending me to space to study string theory. But they quickly changed their minds when they realized, in zero gravity, it's impossible to keep the strings from tangling!" Yep, not very good yet.

Thank you for this ❤ team outterspace

Great to see live WSF meeting.

Thank you sir

On the subject of ChatGPT... please do an updated episode on AI soon! I wouldn't be surprised if you could get Sam Altman on if you approached him through the right channels. He, somebody like Matt Wolfe (who is very up-to-date on AI developments), and two AI researchers/developers/ethicists who can discuss and ask questions about technical details would be a really interesting synergy.

interesting conversation, good question of topic to be honest eventhough some were not answered. its is hard.

Aude & Thomas both dodged Brian's question about risking human lives. That's a crucial difference in approach. SpaceX built Dragon to meet NASA's safety requirements, but future companies could fly any janky missions so long as the crew sign their disclaimers. It'll speed up expansion in capabilities enormously.

Physics is badazz.

Its so powerful and true that a large quantity of what we were thought is wrong

In worldly conflict we like to war game country vs country. When it comes to space all of earth bands together - it is wonderful.

great... bravoo

Very cool stuff.

This is like watching an alternate reality to the tv show FOR ALL MANKIND. Aside from that random observation, this conversation is an interesting juxtaposition against the UAP Whistleblower UAP Congressional Hearings. Thanks for sharing.

First time watching live, guess it will be the first time not watching at 2x speed hehe, still looking forward to another wholesome discussion.

Are these only live in Australia? I would love to listen to something like this in person but I'm in Texas. Either way, thank you wsf and Dr Greene!!

The ChatGPT’s joke was actually decent. The astronaut indeed traveled to other side of the universe that is relative to the place where he started his journey.(This side of the road) 7:20

🥲 this made me so HAPPY! 🤓🥳NERDS RULE 🤘🏼😎

How'd they get out of the prime directive question?

I need help with my new years resolution. I've figured out how to change the stars. My idea for changing the stars includes Orion and Pleiades (Subaru). I figure it's time to put something up there that's relevant to us, don't you think? Take Orion's belt and Betelgeuse becomes the head with a baseball hat. Below the belt are two legs bending at the knee. The feet aligning perfectly under the bent knees. The 3 stars of Orion's belt align perfectly as the 3 fat belt loops on a baseball uniform. The spear pointing at "Subaru" is the bat being swung and "Pleiades" is the baseball flying away after being hit. Put it all together and you get, "THE ALL-STAR." In my case, I see a left-handed batter and I imagine a "7" on the jersey. Which makes him, "Mickey." (As it should be ;-) But you can put any number you want, making, "THE ALL-STAR," any player you want. It'd be wrong of me to not, at least, try. This is me, trying. Pass it on, please and thank you. Don't worry, where I come from, crazy is a compliment. ;-P

If it wasn’t for science… we would not have the things we have today.

At 25.53 ..... this is the pinnacle of thw WSF 😂😂😂😂, i love it 😊

100 yes from now I hope we will manipulate the seven galaxy or universe and use them efficiently sufficiently and sustainable..

❤❤

Is it feasible to print a 3D habitat from material on the lunar surface? Possibly dig down so that there would be less material volume needed.

Great talk, Brian! I have a question - Hayabusa2 found 20,000 organic molecules which is basically a VERY TINY number. For reference Avogadro number is 6.023*10^23 so 2*10^4 is a very small number. How are we then so sure that it is from a primordial asteroid and not leakage from earth's atmosphere or some earth-origin dust particle. Even an entropic argument seems to be in favor of a leakage into the sample collector (there could be innumerable ways of leaking such a minuscule number of molecules). How do we definitively know that the sample is 100.00% from that asteroid.

This good

That lays it out.

Other exploration operations should have been included

God Damn... Brian Greene is the F'ing man!

The cost of rocket production has gone down 1/3 because it is now non-union, low benefit, private sector employment working for stock options rather than benefits. It has little to do with 24 hr shift work. Come on Mr. Zurbuchen. Not to turn the conversation into a labor dispute, but it may be greed or the motivation for wealth that drives down costs at the front end. There has been a cultural shift in that regard since the early space program. How do scientists negotiate that phenomenon?

More scientists in politics more scientific education in the general lexicon. To my mind we have some how missed this as a imperative in the base syllabus of all education systems to-date.

i thought the introduction was a add for a new paradox game

In this era of robotic and ai systems filling less desirable jobs, we need to explore just for job creation. Another benefit, Steven Hawking says some disaster will make humans on earth extinct, other estimates less then 1 million, or as soon as 500 million years. With the technology we learn from habitating Mars, will be needed here in earth with in this 1000 year to 500 million years and before earth becomes hazardous to life. Being prepared to create sustainable life should be the first concern, and we learn that by taking Mars.

We can talk about it until we are blue in the face. We won't know until the event occurs.

This program is airing simultaneously with the Russian invasion of Ukraine. Once we worked with Russia. I am thinking about the recurring theme of Star Trek. World War III. In Star Trek, we humans survived World War III. Hopefully we will not have a World War III! Hopefully we will bring our problems to the negotiating table.

As in fantabulous You to good

What about hydrogen from the sun mixing with oxygen in our atmosphere to create our water, star water.

4:45 cutoff after that

We will benefit with anti-equilateral (plain & oscillate-handed multi-helical truss-forms, in particular) active pneumo'-articulate 'device-technologies, & [faux-grav'] ring-truss formulations. Thanks 'all.

I disagree. Everything up through Apollo and Shuttle was just our down payment. I believe we are now entering "the golden age of space exploration. " If you agree, please give it a thumbs up 👍

Yush

Perhaps a better joke would have been: "Why did the astronaut cross the black hole?" The same punchline, "to get to the other side of the universe." OK, so I'm not a professional comedy writer.

00:03:56 Did he say "Australian" in an Australian accent? 🤣 {:o:O:}

I'm hoping that in 100 years we have moved on into and past our solar system, and have at least sent a probe to a neighboring system, maybe Alpha Centauri ?

I would hope in 100 years we will be interstellar. There need to be some modification to general relativity to make this happen.

😮😮😮😮well ingormeti0n good show 😅😅

oops...we´re already out there everyone

I think he should have said "Astronauts should be less like overpaid footballers."

People speaking about space exploration when we haven't even explored our own planet is perplexing. We've dug a mere 7.5 miles into the Earth. We don't know much about our own planet yet carry such hubris about our understanding & abilities to explore other planets.

An intelligence superseding us by a billion years. Sheesh. We could be staring "them" right in the face and not even recognize it as life. They would be unimaginably different.

The most difficult part of searching for Extraterrestrial signals/Extraterrestrial Life is as in the Drake equation, N = R* x Fp x Nc x. Fl x Fi x Fc x L Where N is the # of intelligent civilizations capable of communication with us ... R* is the rate of star formation with in the Milkyway Galaxy ... Fp is the # fraction of stars that have planets in the habitable zone Nc is the # of planets that could support life per star with planets FL is the fraction of life-supporting planets that develop life Fi the fraction of those planets that support life develop intelligence Fc is the fraction of intelligent civilizations that develop communication tech L = The TIME that those communication capable intelligent civilizations exist I think eventually each of the variables will eventually have a relative number assigned. As future discovery and exploration answers these questions If you start out with 300 billion stars and we now know that on average, every star has planets the average number of planets orbiting in the habitable zone per star =1 This gives us 300 billion planets that are in the habitable zone of there relative star. If 1% of those 300 billion planets develop life ... this gives us 3 billion planets supporting life If 1% of those 3 billion planets that support life develop intelligent civilizations, this gives us 30,000,000 intelligent civilizations in our galaxy alone If 1% of those 30 million intelligent civilizations are capable of communicating with us, there would be 300,000 Extraterrestrial civilizations capable of communicating with us in our own galaxy BUT the last part of the equation has a degree of difficulty that is literally astronomical ... The longevity factor ... how long an intelligent communicating civilization can exist. Since humanity has only existed as a civilization for approximately 75,000 years and the Milkyway is approximately 13.2 billion years old Space-Time could be the dimension that prevents us from being aware of a universe so complex ....It would be like if our universe were only 2 dimensions ... existing in a 2 dimensional universe, we would only know about width and length ... Discovering Extraterrestrial Life, even if just fossilized microbes, would be the most profound discovery in human history

very VERY good

Porque to aqui

I 'll have human intelligence and interaction over artificial ones.

next horror movie is ANNIHILATION BY DUST BUNNY 🐰 🍿🍿🍿🍿🍿

a robot can also not die in space.

LOL ALL FACTIONS GO= Cowboy Bebop | Trailer oficial | Netflix NORTH POLE SANTA SLADE Cowboy Bebop Anime Astral gate

Lost me when he said, "...vaccines were tested..." Sold Out.

Frankly

It is quite full of ignorant prejudice of Zurbuchen to think that advanced civilizations would have settlements on multiple planets. It means that he's ignorant about the macro-ethical reasons for why that'd be avoided by any civilization.

Ahora nos cuentas mentiras

U guys will get all the answers once u explore your soul with...that is the ultimate science

imo the first question would be something like have you seen the princess bride?

ChatGPT will not permit registration to complete unless you have access to a smartphone to receive a text message verification code. Every other account I have, from banking to government websites have other means to verify identity. Why is their site so stunted in this area?

❤jemoney is i am watch the mirror

Love Brian also. We have no evidence yet for life out there but just the fact many government agency have pretty much accepted the possibility of life out there. Just that acceptance, without evidence speaks volumes. Govt saying “yes, there probably out there” so what.

The unfurling petals of the star shade just…yeah. 🫨🥰

only 41k views? humanity is doomed

No one likes to discuss Venus.

I have already design I rover that can mine agricultural task,construction,rebuilding it self so human could survive interplanetary species in the short run...

I dont understand why we're needing this new tecnologies, big preparation and training to send men on the moon! We've already done in 1969! Am I right?