Passkale - Untitled

What's a Question you wish someone would ask?

(via WINNING THE GREEN NEW DEAL Audiobook Excerpt)

Repression of labor at Fiat Brazil came thanks to coordination between the security apparatuses of the Brazilian government and a massive clandestine espionage network operated within the company itself.

Illustration: Laise Mendes/The Intercept Brasil

2019’s Top Tumblr Communities

Whether you’re into studying, building a perfect tank for your betta, casting spells, or tuning cars, there’s a community on Tumblr for you. This year, we’ve expanded this list to a whopping 50 communities that connect you to what you love and make Tumblr what it is.

Artists on Tumblr

Studyblr +1

Photographers on Tumblr −1

Mineblr

Writers on Tumblr

Witchblr +1

Poets on Tumblr −3

Fitblr −2

Simblr −1

Curators on Tumblr

Booklr −2

Langblr −2

Cats of Tumblr +3

Birblr −3

Throwbackblr

Reptiblr −4

Jumblr

Studentblr

Petblr

Dogblr −6

Greek Tumblr −1

Medblr −3

Plantblr +1

Kustomblr −2

Fishblr −7

Classicfilmblr

Frogblr

Gradblr −2

Dice Nerds on Tumblr −2

Ratblr

Furblr

Travelblr

Lawblr −12

Bunblr

Amphiblr

Litblr

Bettablr −14

Sciblr −13

Wiccablr

Bugblr

Stimblr

Runblr −13

Bi Tumblr

Mathblr

Pregblr −32

Knitblr

Toonblr

Vetblr

Palaeoblr

Snootblr

The number in italics indicates how many spots a community moved up or down from the previous year. Bolded communities weren’t on the list last year.

Our Community Guidelines are changing

To keep Tumblr the constructive, empowering place it should be

It was a little more than 10 years ago that we introduced the humble reblog, not knowing how much it would change the growing Tumblr community. The ability to take one person’s idea, build on it, and share it as something new transformed Tumblr from a simple blogging site into a social network where people were talking, exploring, learning, and growing through reblog chains.

We’ve been thinking about that a lot recently—the kind of place we want Tumblr to be, and our responsibility to you here and out in the world.

At its core, Tumblr is a place to express yourself and connect with others who share your interests. Over time a knot of diverse, kinetic, passionate communities sprang up. You can jump from things you love into things you didn’t even know existed. And it’s on all of us to create a safe, constructive, and empowering environment where you can continue to do that.

Our Community Guidelines need to reflect the reality of the internet and social media today and acknowledge that the things people post and share online influence the way others think and behave.

The following updates will go into effect on September 10, 2018 and can reviewed here.

We won’t tolerate hate speech

We believe in a free and open internet but we can’t ignore that the internet is being exploited by hate groups to organize, recruit, and radicalize with horrifying efficiency. Updating our Community Guidelines and internal procedures is necessary to address a very real threat to members of the Tumblr community.

When it comes to hate speech, we’re redrawing the line between what’s uncomfortable and what’s unacceptable, and have struck 41 words of gray area from this section in the Community Guidelines. It now reads:  

Hate Speech: Don’t encourage violence or hatred. Don’t post content for the purpose of promoting or inciting the hatred of, or dehumanizing, individuals or groups based on race, ethnic or national origin, religion, gender, gender identity, age, veteran status, sexual orientation, disability or disease. If you encounter content that violates our hate speech policies, please report it.

[DELETED: If you encounter negative speech that doesn’t rise to the level of violence or threats of violence, we encourage you to dismantle negative speech through argument rather than censorship. That said, if you encounter anything especially heinous, tell us about it.]

Keep in mind that a post might be mean, tasteless, or offensive without necessarily encouraging violence or hatred. In cases like that, you can always block the person who made the post—or, if you’re up for it, you can express your concerns to them directly, or use Tumblr to speak up, challenge ideas, raise awareness or generate discussion and debate.

While the deleted language was well-intentioned (and we still need your help reporting hate speech) a post shouldn’t have to be “especially heinous” to merit reporting.

We’re also banning the glorification of violence and its perpetrators

Not all violence is motivated by racial or ethnic hatred, but the glorification of mass murders like Columbine, Sandy Hook, and Parkland could inspire copycat violence. With that in mind, we’re revising the Community Guidelines on violent content by adding new language to specifically ban the glorification of violent acts or the perpetrators of those acts:

Violent Content and Threats, Gore, Mutilation: Don’t post content that includes violent threats toward individuals or groups—this includes threats of theft, property damage, or financial harm. Don’t post violent content or gore just to be shocking. Don’t showcase the mutilation or torture of human beings, animals (including bestiality), or their remains. Don’t post content that encourages or incites violence, or glorifies acts of violence or the perpetrators.

Lastly, we’re eliminating any ambiguity in our zero-tolerance policy on non-consensual sexual images

We’re adding a very simple statement (in bold below) to our existing policy on harassment to remove any uncertainty:

Harassment. Don’t engage in targeted abuse or harassment. Don’t engage in the unwanted sexualization or sexual harassment of others.

Posting sexually explicit photos of people without their consent was never allowed on Tumblr, but with the invention of deepfakes and the proliferation of non-consensual creepshots, we are updating our Community Guidelines to more clearly address new technologies that can be used to humiliate and threaten other people.

So what can you expect going forward?

The new Community Guidelines will go into effect on September 10, 2018. After that, if we determine a post or blog is promoting hatred, glorifying violence, or is engaging in the unwanted sexualization of another person, it will be taken down. This includes (for example) posting Islamophobic, anti-Semitic, or anti-LGBTQ+ content to promote or incite violence or hatred; using symbols of hate movements to intimidate or harass others; and the glorification of mass murderers.

Of course, context is everything. Posts and blogs that generate open, constructive debate are always welcome here. A heated conversation about race or gender identity in media is not hate speech, nor is a factual, educational history of Jim Crow.

An overwhelming amount of care and nuance is needed to evaluate reports fairly and accurately, so we’ve increased the size of our team to review the reports we receive.

What should you do if you see content that violates the CGs?

Report it. We’ve added hate speech reporting to the mobile apps. Just tap the airplane icon on any post to open this menu 👇 — then tap Report (flag button) > Something else > Hate speech.

One last note

We are fierce defenders of free expression. We want Tumblr to be a place where people come to be themselves and engage diverse points of view through constructive dialogue. The lines we’re drawing today around hate speech, violence, and non-consensual sexual content are designed to protect that vision.

We’ll continue to review and revise our Community Guidelines to make sure they remain an accurate reflection of our community and its values. And as part of our commitment to transparency, we’ll always make sure previous versions are available on our public GitHub repo.

You’re going to have opinions on these changes and what more we can do. We encourage you to share your thoughts (especially constructive feedback) in the notes. And if you feel that Tumblr is no longer for you, there’s a whole world of internet out there.

❤️ Be kind to each other, Tumblr.

We Like Big Rockets and We Cannot Lie: Saturn V vs. SLS

On this day 50 years ago, human beings embarked on a journey to set foot on another world for the very first time. 

At 9:32 a.m. EDT, millions watched as Apollo astronauts Neil Armstrong, Buzz Aldrin and Michael Collins lifted off from Launch Pad 39A at the Kennedy Space Center in Cape Canaveral, Florida, flying high on the most powerful rocket ever built: the mighty Saturn V.

As we prepare to return humans to the lunar surface with our Artemis program, we’re planning to make history again with a similarly unprecedented rocket, the Space Launch System (SLS). The SLS will be our first exploration-class vehicle since the Saturn V took American astronauts to the Moon a decade ago. With its superior lift capability, the SLS will expand our reach into the solar system, allowing astronauts aboard our Orion spacecraft to explore multiple, deep-space destinations including near-Earth asteroids, the Moon and ultimately Mars.

So, how does the Saturn V measure up half a century later? Let’s take a look.

Mission Profiles: From Apollo to Artemis 

Saturn V

Every human who has ever stepped foot on the Moon made it there on a Saturn V rocket. The Saturn rockets were the driving force behind our Apollo program that was designed to land humans on the Moon and return them safely back to Earth.

Developed at our Marshall Space Flight Center in the 1960s, the Saturn V rocket (V for the Roman numeral “5”)  launched for the first time uncrewed during the Apollo 4 mission on November 9, 1967. One year later, it lifted off for its first crewed mission during Apollo 8. On this mission, astronauts orbited the Moon but did not land. Then, on July 16, 1969, the Apollo 11 mission was the first Saturn V flight to land astronauts on the Moon. In total, this powerful rocket completed 13 successful missions, landing humans on the lunar surface six times before lifting off for the last time in 1973.

Space Launch System (SLS) 

Just as the Saturn V was the rocket of the Apollo generation, the Space Launch System will be the driving force behind a new era of spaceflight: the Artemis generation.

During our Artemis missions, SLS will take humanity farther than ever before. It is the vehicle that will return our astronauts to the Moon by 2024, transporting the first woman and the next man to a destination never before explored – the lunar South Pole. Over time, the rocket will evolve into increasingly more powerful configurations to provide the foundation for human exploration beyond Earth’s orbit to deep space destinations, including Mars.

SLS will take flight for the first time during Artemis 1 where it will travel 280,000 miles from Earth – farther into deep space than any spacecraft built for humans has ever ventured.

Size: From Big to BIGGER 

Saturn V

The Saturn V was big. 

In fact, the Vehicle Assembly Building at Kennedy Space Center is one of the largest buildings in the world by volume and was built specifically for assembling the massive rocket. At a height of 363 feet, the Saturn V rocket was about the size of a 36-story building and 60 feet taller than the Statue of Liberty!

Space Launch System (SLS)

Measured at just 41 feet shy of the Saturn V, the initial SLS rocket will stand at a height of 322 feet. Because this rocket will evolve into heavier lift capacities to facilitate crew and cargo missions beyond Earth’s orbit, its size will evolve as well. When the SLS reaches its maximum lift capability, it will stand at a height of 384 feet, making it the tallest rocket in the world.

Power: Turning Up the Heat 

Saturn V

For the 1960s, the Saturn V rocket was a beast – to say the least.

Fully fueled for liftoff, the Saturn V weighed 6.2 million pounds and generated 7.6 million pounds of thrust at launch. That is more power than 85 Hoover Dams! This thrust came from five F-1 engines that made up the rocket’s first stage. With this lift capability, the Saturn V had the ability to send 130 tons (about 10 school buses) into low-Earth orbit and about 50 tons (about 4 school buses) to the Moon.

Space Launch System (SLS)

Photo of SLS rocket booster test

Unlike the Saturn V, our SLS rocket will evolve over time into increasingly more powerful versions of itself to accommodate missions to the Moon and then beyond to Mars.

The first SLS vehicle, called Block 1, will weigh 5.75 million pounds and produce 8.8 million pounds of thrust at time of launch. That’s 15 percent more than the Saturn V produced during liftoff! It will also send more than 26 tons  beyond the Moon. Powered by a pair of five-segment boosters and four RS-25 engines, the rocket will reach the period of greatest atmospheric force within 90 seconds!

Following Block 1, the SLS will evolve five more times to reach its final stage, Block 2 Cargo. At this stage, the rocket will provide 11.9 million pounds of thrust and will be the workhorse vehicle for sending cargo to the Moon, Mars and other deep space destinations. SLS Block 2 will be designed to lift more than 45 tons to deep space. With its unprecedented power and capabilities, SLS is the only rocket that can send our Orion spacecraft, astronauts and large cargo to the Moon on a single mission.

Build: How the Rockets Stack Up

Saturn V

The Saturn V was designed as a multi-stage system rocket, with three core stages. When one system ran out of fuel, it separated from the spacecraft and the next stage took over. The first stage, which was the most powerful, lifted the rocket off of Earth’s surface to an altitude of 68 kilometers (42 miles). This took only 2 minutes and 47 seconds! The first stage separated, allowing the second stage to fire and carry the rest of the stack almost into orbit. The third stage placed the Apollo spacecraft and service module into Earth orbit and pushed it toward the Moon. After the first two stages separated, they fell into the ocean for recovery. The third stage either stayed in space or crashed into the Moon.

Space Launch System (SLS)

Much like the Saturn V, our Space Launch System is also a multi-stage rocket. Its three stages (the solid rocket boosters, core stage and upper stage) will each take turns thrusting the spacecraft on its trajectory and separating after each individual stage has exhausted its fuel. In later, more powerful versions of the SLS, the third stage will carry both the Orion crew module and a deep space habitat module.

A New Era of Space Exploration 

Just as the Saturn V and Apollo era signified a new age of exploration and technological advancements, the Space Launch System and Artemis missions will bring the United States into a new age of space travel and scientific discovery.

Join us in celebrating the 50th anniversary of the Apollo 11 Moon landing and hear about our future plans to go forward to the Moon and on to Mars by tuning in to a special two-hour live NASA Television broadcast at 1 p.m. ET on Friday, July 19. Watch the program at www.nasa.gov/live.

Make sure to follow us on Tumblr for your regular dose of space: http://nasa.tumblr.com.

(via “It Largely Comes Down to Central Bank Policies,” Economist on UK Inflation)