Talking With Americans As A Foreigner Is Wild They’ll Ask If You’re Familiar With The Concept Of

Mars Helicopter: 6 Things to Know About Ingenuity

When our Perseverance Mars rover lands on the Red Planet on Feb. 18, 2021, it will bring along the Ingenuity helicopter.

This small-but-mighty craft is a technology demonstration that will attempt the first powered, controlled flight on another planet. Its fuselage is about the size of a tissue box, and it weighs about 4 pounds (1.8 kg) on Earth. It started out six years ago as an implausible prospect and has now passed its Earthbound tests.

Here are six things to know about Ingenuity as it nears Mars:

1. Ingenuity is an experimental flight test.

This Mars helicopter is known as a technology demonstration, which is a project that aims to test a new capability for the first time with a limited scope. Previous technology demonstrations include Sojourner, the first Mars rover, and the Mars Cube One (MarCO) CubeStats that flew by Mars.

Ingenuity does not carry any science instruments and is not part of Perseverance’s science mission. The only objective for this helicopter is an engineering one – to demonstrate rotorcraft flight in the thin and challenging Martian atmosphere.

2. Mars won’t make it easy for Ingenuity.

Mars’ atmosphere is around 1% the density of Earth’s. Because of that lack of density, Ingenuity has rotor blades that are much larger and spin faster than a helicopter of Ingenuity’s mass here on our planet. It also must be extremely light to travel to Mars.

The Red Planet also has incredibly cold temperatures, with nights reaching minus 130 degrees Fahrenheit (-90 degrees Celsius) in Jezero Crater, where our rover and helicopter will land. Tests on Earth at the predicted temperatures indicate Ingenuity’s parts should work as designed, but the real test will be on Mars.

3. Ingenuity relies on Perseverance for safe passage to Mars and operations on the Martian surface.

Ingenuity is nestled sideways under Perseverance’s belly with a cover to protect the helicopter from debris during landing. The power system on the Mars 2020 spacecraft periodically charges Ingenuity’s batteries during the journey to the Red Planet.

In the first few months after landing, Perseverance will find a safe place for Ingenuity. Our rover will shed the landing cover, rotate the helicopter so its legs face the ground and gently drop it on the Martian surface.

4. Ingenuity is smart for a small robot.

NASA’s Jet Propulsion Laboratory will not be able to control the helicopter with a joystick due to delays communicating with spacecraft across interplanetary distances. That means Ingenuity will make some of its own decisions based on parameters set by its engineering team on Earth.

During flight, Ingenuity will analyze sensor data and images of the terrain to ensure it stays on a flight path designed by project engineers.

5. The Ingenuity team counts success one step at a time.

Ingenuity’s team has a long list of milestones the helicopter must pass before it can take off and land in the Martian atmosphere.

Surviving the journey to and landing on Mars

Safely deploying onto the Martian surface from Perseverance’s belly

Autonomously keeping warm through those intensely cold Martian nights

Autonomously charging itself with its solar panel

Successfully communicating to and from the helicopter via the Mars Helicopter Base Station on Perseverance

6. If Ingenuity succeeds, future Mars exploration could include an ambitious aerial dimension.

The Mars helicopter intends to demonstrate technologies and first-of-its-kind operations needed for flying on Mars. If successful, these technologies and flight experience on another planet could pave the way for other advanced robotic flying vehicles.

Possible uses of a future helicopter on Mars include:

A unique viewpoint not provided by current orbiters, rovers or landers

High-definition images and reconnaissance for robots or humans

Access to terrain that is difficult for rovers to reach

Could even carry light but vital payloads from one site to another

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

Alright, I think I like tumblr now.

A pun post crossed my dash, and I reblogged it with an equally bad pun in return. A couple of my followers find it funny, it's a good day for everyone.

That was on July 7th.

Virality on Reddit was entirely algorithmic. You could garner a couple crossposts, but the success of a post was entirely dependent on whether or not it hit r/all--the main page of Reddit. If your post does that, it's immediately exposed to 10x the number of people and immediately gets upvoted.

On my pun post, I get a couple reblogs. And those reblogs get a couple reblogs--nobody really adds any content to the post, it just gets a couple reblogs here and there.

There's a specific chain of reblogs that I'd like to focus on. The most popular post on this chain has about 25 reblogs on it. Half the posts have three reblogs or fewer. Five posts in this chain have just one reblog total.

But the reblog chain keeps going. And going. It breaches containment many times over. And finally, after a chain THIRTY SIX posts long, at 9:30 AM, July 22nd this morning, it hits a popular account.

99% percent of the people who have seen the post--virtually unchanged from how it left my dash--have seen it because it was curated by 36 different people. That's insane to me.

None of those 36 people know that they're part of this chain. They saw a post, reblogged it, and moved on. If any one of these people had not reblogged, the post would have a fraction of the impact it has.

And yet, after two weeks, the post has effectively hit the main page of tumblr. It was picked up, only because people liked it enough to show it to their followers. There were no algorithms necessary.

You really, truly, cannot get this on any other website.

this. this looks like something from the early internet but this is a new thing apparently oh my GOD

losing my mind

catholic pez

I love tumblr. I love that tumblr is the best social media site of 2021.

Every other site has spent the last decade perfecting the art of targeted ads. I am a wallet of flesh and blood which must be stripped bare and profiled and picked apart for the maximally efficient way to squeeze profit from my presence. Every other site will fold and morph itself to a shape of my liking - like a fairy tale trickster stealing memories and taking their mold - to lull me into compliance and loosen my coin purse.

Facebook sees me searching fitness equipment and injects my timeline with athletic wear ads. Reddit profiles the subreddits I follow and eagerly promotes a new coding bootcamp or cloud service at every turn. Google overhears me lamenting over my moving to-do list on voice call and fills in my “how much to tip movers” query before I’ve gotten the third word typed out.

Tumblr never even tried.

They could have. The information is there. The basic infrastructure, presumably, exists. Tumblr can recommend me tags based on tags I follow, blogs based on blogs I follow, even posts that for one reason or another may strike my fancy. Tumblr could be - SHOULD be - funneling this framework into advertising, as the only means that free-to-use social media platforms can turn a profit in our capitalistic hellscape.

They just don’t.

Today I saw an ad for treating Hyperhidrosis - a condition, I think, in which a person sweats too much - and I saw it twice, four posts apart, and it is so incredibly benignly impersonally ineptly untargeted toward me compared to all other pinpoint-aimed advertising that I’m endeared to it. Tumblr knows NOTHING about me. 8 years, 51,000 likes, and tumblr has not learned a THING about me.

Advertisements for a mattress? Shitty mobile game ads that don’t make even the slightest pretense at being anything other than a candy crush rip-off? Choose-your-own adventure games either about Royal Espionage or Choosing The Wrong Dress For Your Date with ZERO in-between.

And then this. This here. The culmination, the crown-jewel of tumblr’s nihilistic non-compliance with the state of social media advertising. Any pretense of capitalistic exchange is abandoned at the gas station by the side of the road. This is not a company. This is not a product. This is not anything that fulfills the contract of consumer and seller. 

THIS. THIS IS WHAT TUMBLR HAS TO OFFER INSTEAD.

“Pour vinegar on your bread, fuck you.”

“Put it in the garbage, fuck you.”

“Your wife says you’re a fucking dumbass, fuck you.”

That’s it. That’s the advertisement. You vinegar-breadless cuck. You virgin extraordinaire bereft of bread and garbage can. I am fucking your wife right now in our vinegar-soaked motel bed. She puffs a cigarette which I pulled from the trashcan and we both laugh heartily at her recounts of your immasculine ineptitude. I don’t want your money. I don’t want anything from you. Fuck you. 

Amazing. Amazing. What a state of things to ring in 2021. What a great platform we all collectively choose to be on.

facebook trends: BREAKING!! vaccines make your children GAY and AUTISTIC

twitter trends: gorgun mcfuck cancelled for saying orphans should be put to work in factories again

tiktok trends: here's why breathing is actually a sign of post traumatic adhd

tumblr trends: