search results matching tag: discovery
» channel: learn
go advanced with your query
Search took 0.000 seconds
Videos (666) | Sift Talk (28) | Blogs (34) | Comments (963) |
Videos (666) | Sift Talk (28) | Blogs (34) | Comments (963) |
Not yet a member? No problem!
Sign-up just takes a second.
Forgot your password?
Recover it now.
Already signed up?
Log in now.
Forgot your password?
Recover it now.
Not yet a member? No problem!
Sign-up just takes a second.
Remember your password?
Log in now.
The Pinkman Goo Strain - Strain Stories
This video is 2 parts Discovery Channel, 3 parts Vice Channel, and 5 parts Idiocracy.
Stage 9 - Virtual Enterprise-D Tour v0.0.10
Thanks for posting this, reminded me to cancel my trial CBS all access sub Signed up to watch Discovery and man did they ever fuck up the Klingons...
"Most Armed Man in America" on guns
His laughter at 2:19 ...is ...what?
And the death of his wife for a Discovery special...and he keeps doing this?
and his life story is about being bullied and then becoming the bully?
and yes, the girls segment???
Is the retro thing some sort of weird attempt to go back to a time when his wife was around, young, and well and the death in the Discovery special is still 30 years away?
*music
Star Trek: Discovery Season 2 Trailer | 'A Whole New Trek'
Probably Into Darkness. Generations was pretty terrible too.
And there are some spectacularly bad books.
Discovery leaned a little too hard on plot twists and weird magic spores, but there were some interesting story elements and it looked fantastic.
What's the worst thing to you?
Hypersonic Missile Nonproliferation
A big part of the Zero's reputation came from racking up kills in China against a lot of second-rate planes with poorly-trained pilots. After all, there was a reason that the Republic of China hired the American Volunteer Group to help out during the Second Sino-Japanese War – Chinese pilots had a hard time cutting it.
The Wildcat was deficient in many ways versus the Zero, but it still had superior firepower via ammo loadout. The Zero carried very few 20mm rounds, most of it's ammo was 7.7mm. There are records of Japanese pilots unloading all their 7.7mm ammo on a Wildcat and it was still flyable. On the flip side, the Wildcat had an ample supply of .50 cal.
Stanley "Swede" Vejtasa was able to score seven kills against Japanese planes in one day with a Wildcat.
Yes, the discovery of the Akutan Zero helped the United States beat this plane. But MilitaryFactory.com notes that the Hellcat's first flight was on June 26, 1942 – three weeks after the raid on Dutch Harbor that lead to the fateful crash-landing of the Mitsubishi A6M flown by Tadayoshi Koga.
Marine Captain Kenneth Walsh described how he knew to roll to the right at high speed to lose a Zero on his tail. Walsh would end World War II with 17 kills. The Zero also had trouble in dives, thanks to a bad carburetor.
We were behind in technology for many reasons, but once the Hellcat started replacing the Wildcat, the Japanese Air Superiority was over. Even if they had maintained a lead in technology, as Russia showed in WW2, quantity has a quality all of it's own. We were always going to be able to field more pilots and planes than Japan would be able to.
As far as Soviet rockets, once we were stunned by the launch of Sputnik, we kicked into high gear. You can say what you will of reliability, consistency, and dependability, but exactly how many manned Soviet missions landed on the moon and returned? Other than Buran, which was almost a copy of our Space Shuttle, how many shuttles did the USSR field?
The Soviets did build some things that were very sophisticated and were, for a while, better than what we could field. The Mig-31 is a great example. We briefly lagged behind but have a much superior air capability now. The only advantages the Mig and Sukhoi have is speed, they can fire all their missiles and flee. If they are engaged however, they will lose if pilots are equally skilled.
As @newtboy has said, I am sure that Russia and China are working on military advancements, but the technology simply doesn't exist to make a Hypersonic missile possible at this point.
China is fielding a man portable rifle that can inflict pain, not kill, and there is no hard evidence that it works.
There is no proof that the Chinese have figured out the technology for an operational rail gun on land, let alone the sea. We also have created successful railguns, the problem is POWERING them repeatedly, especially onboard a ship. If they figured out a power source that will pull it off, then it is possible, but there is no concrete proof other than a photo of a weapon attached to a ship. Our experts are guessing they might have it functional by 2025, might...
China has shown that long range QEEC is possible. It has been around but they created the first one capable of doing it from space. The problem is, they had to jury rig it. Photons, or light, can only go through about 100 kilometers of optic fiber before getting too dim to reliably carry data. As a result, the signal needs to be relayed by a node, which decrypts and re-encrypts the data before passing it on. This process makes the nodes susceptible to hacking. There are 32 of these nodes for the Beijing-Shanghai quantum link alone.
The main issue with warfare today is that it really doesn't matter unless the battle is between one of the big 3. Which means that ANY action could provoke Nuclear conflict. Is Russia going to hypersonic missile one of our carriers without Nukes become an option on the table as a retaliation? Is China going to railgun a ship and risk nuclear war?
Hell no, no more than we would expect to blow up some major Russian or Chinese piece of military hardware without severe escalation! Which means we can create all the technological terrors we like, because we WON'T use them unless they somehow provide us a defense against nuclear annihilation.
So just like China and Russia steal stuff from us to build military hardware to counter ours, if they create something that is significantly better, we will began trying to duplicate it. The only thing which would screw this system to hell is if one of us actually did begin developing a successful counter measure to nukes. If that happens, both of the other nations are quite likely to threaten IMMEDIATE thermonuclear war to prevent that country from developing enough of the counter measures to break the tie.
When you have neither speed nor maneuverability, it's your own durability that is in question, not the opponents durability.
It took the capture of the Akutan zero, its repair, and U.S. flight testing, to work out countermeasures to the zero.
The countermeasures were basically :
- One surprise diving attack and run away with momentum, or just don't fight them.
- Else bait your pursuer into a head-on pass with an ally (Thatch weave) (which, is still a bad position, only it's bad for everyone.)
Zero had 20mm cannons. The F4F had .50's. The F4F did not out gun the zero. 20mms only need a couple rounds to down a plane.
Durability became a factor later in the war, after the U.S. brought in better planes, like the F4U, F6F, Mustang, etc... while the zero stagnated in near-original form, and Japan could not make planes like the N1K in meaningful quanitties, or even provide quality fuel for planes like the Ki84 to use full power.
History is history. We screwed up at the start of WW2. Hubris/pride/confidence made us dismiss technologies that came around to bite us in the ass hard, and cost a lot of lives.
Best rockets since the 1960's? Because it had the biggest rocket?
What about reliability, consistency, dependability.
If I had to put my own life on the line and go to space, and I had a choice, I would pick a Russian rocket.
-scheherazade
Plot Twist
That discovery seemed to make him happier. After all, he can't control the air.
Comic-Con 2018 Trailer: THE ORVILLE | Season 2 (S2)
I enjoyed the first season, ready for season 2. Ready for season 2 of Discovery as well.
Michael Jackson - Billie Jean ( cover by Donald Trump )
JC also said man should no lay with another man. I don't make the rules, he does. Yes we all brake them. I am as guilty as the gay.
You closed mind is full of hate. I just have a different point of view. Wrong is Wrong. I don't hate. Are you from an abused / broken family? Join a good church and give you problems over to GOD.
But to your point of anything goes.. Anything? banging a 12 year old? Looting, crossing countries illegally? These are all Liberal ideas. Are these ok?
Atheist ? sound like you missing out in live. Science points towards a higher power with every new discovery.
Muslims are murderers by faith. Their moto is convert or die. Learn about them don't just watch fake news.
You POV of African Americans is BS.. Conservative want ALL people to succeed. Democrat policies have done more harm to the black than any other thing. Democrat want blacks to stay in their place for their vote. #walkaway.
Intolerance and obedience to the law are two different things.
Maybe you should have stayed in school and not on the pipe.
Maybe your still a kid who yet to realize truth yet.
Says the right who wants to deny gay people equal rights under the law because they sin differently. Who want to deny service to gay people because they sin differently. Who cares that Jesus said to love one another, to treat others as you'd want to be treated, and that those without sin should toss the first stones, yet toss stones of intolerance, bigotry and hatred. Don't even get me started on intolerance of emigrants, of other faiths (try being an open atheist in most workplaces or trying to run for office, as much pure hate and intolerance over Muslims that the right has, they hate atheist even more), intolerance of other races and lack of empathy for the plight of African Americans and just want those black people to stay in their place and not show any sort of unity... Rich. Truly rich, calling the left the ones that are intolerant. It's the right's intolerance that proved to me Christianity is a sham, because that doesn't jive with what Christ taught, but that is the attitude of the Christian Right and the GOP.
Star Trek: Discovery S2 - Comic-Con Trailer | SDCC 2018
*backup=[...snipped...] from http://www.avsforum.com/forum/34-hdtv-programming/2847466-star-trek-discovery-cbs-all-access-50.html#post56520132
But Intelligent People Believe in God...
The chart is quite informative thanks. If you put aside your focus on believers in God (as that's a separate topic to my first post) and try and see the difference between atheism and agnosticism in relation to scientists, you'll see what I mean.
There is a great difference between one who "doesn't claim to know no god exists" and one who "claims to know no god exists". Exactly as described on the chart, on the definition of athiest from Merriam-Webster (one who advocates athiesm) and dictionary coms definitions and synonym study. Or Merriam Websters own distinction between the 2 "The difference is quite simple: atheist refers to someone who believes that there is no god (or gods), and agnostic refers to someone who doesn’t know whether there is a god, or even if such a thing is knowable."
Richard Dawkins would fall into the category of gnostic athiest I suppose. He is adamant that no God exists and he is fully at odds and advocates, actively, against such a belief. Whereas Thomas Huxley however, who may have coined the word 'agnostic' according to various dictionaries and other sources, is more someone who doesn't claim to know.
"Agnosticism, in fact, is not a creed, but a method, the essence of which lies in the rigorus application of a single principle. That principle is of great antiquity; it is as old as Socrates; as old as the writer who said, * Try all things, hold fast by that which is good"
Here he is actually describing a Biblical passage from 1 Thessalonians 5:21 "Test all things; hold fast to that which is good" which is the scientific method in a nutshell, regardless of what you think of the rest of the book.
He goes on "Positively the principle may be expressed: In matters of the intellect, follow your reason as far as it will take you, without regard to any other consideration. And negatively: In matters of the intellect, do not pretend that conclusions are certain which are not demonstrated or demonstrable. That I take to be the agnostic faith, which if a man keep whole and undefiled, he shall not be ashamed to look the universe in the face, whatever the future may have in store for him.
The results of the working out of the agnostic principle will vary
according to individual knowledge and capacity, and according to the general condition of science. That which is unproved to-day may be proved, by the help of new discoveries, to-morrow."
A vast difference to the likes of some others in science today who boldly claim there is no God and ridicule those who might believe in one. Sorry for the long reply.
You're correct about gnosticism, but incorrect about (a)theism.
And dictionary.com is also wrong.
Merriam Webster defines it as:
a person who does not believe in the existence of a god or any gods : one who subscribes to or advocates atheism
If you ask google to define: atheist, you get:
a person who disbelieves or lacks belief in the existence of God or gods.
Theism/atheism speak only to BELIEF.
This chart explains it well
Assembly of a Stand-by power generator
*dead -- " This video contains content from Discovery Communications, who has blocked it in your country on copyright grounds.."
Negromancy or Necromancy
Oh my sweet Jesus, his sense of discovery, confusion, and then clarity.
Peter Joseph & Abby Martin on Abolishing Capitalism
Abby Martin participating with this makes sense. For those unfamiliar, her schtick before was working for Russia Today.
The same way Russia is fond of funding the extreme ends of Antifa and Unite the right clowns. Funding popular dissent and dissatisfaction with America and capitalism is super. However many nuts listen to Zeitgeist crazies may be small, but if that group doesn't overlap with the Antifa crowd, and doesn't overlap with the KKK crowd and doesn't overlap with those outraged by the latest wikileaks 'discovery' it all adds up to a lot of people. It's pretty much public record that Russian intelligence is happily and eagerly funding as many of these organizations they can to foment dissent and dissatisfaction.
It's not some paranoid conspiracy to say this plays into the the hands of America's enemies, it's a fact that is being proven in court. That doesn't mean there aren't piles of truths out there being dug up that make America and it's systems look bad and flawed, but spinning it to make people as angry as possible, and feeding those truths along with as many lies as the target audience will swallow is 'great' propaganda.
So that's a long winded version of declaring this video as russian funded propaganda.
Nichelle Nichols on filming the first interracial kiss
*promote for those who are being ushered in to the Star Trek universe with discovery. It is an iconic franchise that helped shape society.
"Alternative Math" - The confusing times we live in
@drradon: I agree with you 100% on teaching both and teaching basic arithmetic first and then leading on to proper math once that foundation is established.
@dannym3141,
I was first blindsided by it when my kids came home with multiplication homework and were adamant they couldn't answer it the way I was showing them because it would be marked wrong, it was the wrong way to do multiplication.
The link to the full Manitoba math curriculum is below. The worst sections are under 'Mental Math' with the idea being that you should be able to add/subtract/multiply/divide all numbers in your head with a dozen pages worth of tricks. The tricks being what newtboy was calling 'proofs'. Our curriculum calls them 'techniques' though and I've included an example from the Grade 3 curriculum verbatim after of how it is supposed to be 'taught'.
Overall Math curriculum:
http://www.edu.gov.mb.ca/k12/cur/math/index.html
Grade 3 example:
http://www.edu.gov.mb.ca/k12/cur/math/support_gr3/number.pdf
From page 56:
Describe a mental mathematics strategy that could be used to determine a given basic fact, such as
-doubles (e.g., for 6 + 8, think 7 + 7)
-doubles plus one (e.g., for 6 + 7, think 6 + 6 + 1)
-doubles take away one (e.g., for 6 + 7, think 7 + 7 – 1)
-doubles plus two (e.g., for 6 + 8, think 6 + 6 + 2)
-doubles take away two (e.g., for 6 + 8, think 8 + 8 – 2)
-making 10 (e.g., for 6 + 8, think 6 + 4 + 4 or 8 + 2 + 4)
-commutative property (e.g., for 3 + 9, think 9 + 3)
-addition to subtraction (e.g., for 13 – 7, think 7 + ? = 13)."
Now before you think me and observe there's nothing wrong with showing kids some extra tricks to help them, that is NOT how this is supposed to be used. If you read further, students are REQUIRED to "explore" multiple methods of calculating answers and must demonstrate they know and can use all these 'tricks'. So instead of providing assistance for difficult calculations as it should be, it's used to make ALL calculations difficult, and create extra work, AND makes kids just learning the concept completely overwhelmed with everything you MUST know to get a right answer to 2+2=4.
And here's the link to the Grade 11 review of the basic arithmetic:
http://www.edu.gov.mb.ca/k12/cur/math/ess_mm_gr11/full_doc.pdf
And for the Grade 11 students and teaching them to add/subtract/multiply and divide, the teacher's guide describes this like a subjective discovery process with quotes like this:
"Consequently, mental calculation activities should include periods for thought and discussion.
During these periods, the teacher should encourage students to
-suggest a variety of possible solutions to the same problem
-explain the different methods used to come to the correct answer and their
effectiveness
-explain the thought process that led to an incorrect answer"
An important note is we are not talking about solving complex word problems here or anything, but specifically for calculating a basic arithmetic operation with the different methods being those described from back in Grade 3 already outlined above.
Could we see some evidence of a curriculum that asks for proof in the form of reducing all numbers to 1s and summing a list of 1s?
It sounds utterly mental, to the point i can't believe it without proof. I could believe that they may ask a kid to do that once or twice, with small numbers, to show that they understand from first principles what is actually happening, and perhaps to teach them to count better. But as a way of teaching to add, i need to see it to believe it.