Joel Was Right
Gold Member
I hope we find intelligent life in our solar system (or beyond) in my lifetime. I could not care about microscopic life.
Don't most BSc have ethics in their curriculum? Learned a lot from that class. It's sad to see students to wave it off as another "bullshit course."marrec said:I'd rather see Ethics taught is all. 'Recognizing Bullshit' is the kind of stock, hokey answer I'd expect from Michio Kaku. Should have answered 'Critical Thinking'.
Since time slows relative to the speed of light, does this mean that photons are essentially not moving through time at all?yes. Precisely. Which means ----- are you seated?
Photons have no ticking time at all, which means, as far as they are concerned, they are absorbed the instant they are emitted, even if the distance traveled is across the universe itself.
Photons have no ticking time at all, which means, as far as they are concerned, they are absorbed the instant they are emitted, even if the distance traveled is across the universe itself.
It starts to click if you look into the math behind it: There's a "gamma factor" tells you how much time dilation an object experiences based on how fast it's moving. At lightspeed, time doesn't pass at all.CueTheMusic said:My brain understands this, but at the same time explodes....
KingGondo said:Actually, I think a Logic class is closer to what he's describing.
It's amazing how many people fall for blatant logical fallacies propagated by politicians and other charlatans.
RankoSD said:Awesome read, and for someone who wants to know more about space I present to you his 12 lectures, each about 30 minutes long:
On Being Round
On Being Rarefied
On Being Dense
Death by Black Hole
Ends of the World
Coming Attractions
Onward to the Edge
The Big Bang
Greatest Story Ever Told
Forged in the Stars
Search for Planets
The Search for Life
The difference between an astrophysicist and a microbiologist. Though I imagine that he may be right in terms of a cure for cancer since a lot of money has been thrown at it over the past several decades, but who knows when or if that "cure for all cancer" will occur.TheMan said:Kind of odd that he expects a cure for cancer in 5-10 years.
Not happening.
RankoSD said:Awesome read, and for someone who wants to know more about space I present to you his 12 lectures, each about 30 minutes long:
On Being Round
On Being Rarefied
On Being Dense
Death by Black Hole
Ends of the World
Coming Attractions
Onward to the Edge
The Big Bang
Greatest Story Ever Told
Forged in the Stars
Search for Planets
The Search for Life
Just recently listened to the Morgan Freeman one. Freeman is ... well he's not that bright. But I still enjoyed it nonetheless. NDGT's recent interview on Nerdist podcast was incredible.natural_dancer said:This was amazing.
For any of you that really liked this interview, I would highly recommend his podcast "StarTalk Radio". It's not just Neil, he brings on another few scientists/colleagues, and they talk about pop culture from a science standpoint. He makes it totally accessible, even if you don't have a science background. Most of the time they have a celebrity interview as well.