VPNs Do Not Make You More Secure

Red Trees is a very sweet horror story where you search for a monster that’s terrifying a little town.

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firefox just started doing this too so remember kids if you want to stream things like netflix or hulu over discord without the video being blacked out you just have to disable hardware acceleration in your browser settings!

A sequel to this chart I made that people seemed to like!

Inspired by: The Palace Perspective, this Kaoru siblings post by @ianthe-the-dyke, this post about abusers in RGU by @heartslobbf, this art about the cycle of abuse in RGU by @sneakydraws, this post about Nanami and Kozue being narrative foils by @d-stabilize

I fucking hate game apps. I wanted to play tetris the otherday so I figured there must be a simple tetris app out there its the most basic game. But every app is like heres your daily log in bonus of 10 gold! You get 5 free plays a day. Here's an ad. To replay a level costs 1 diamond. You can eart gold by earning points in levels. 1000 points = 1 gold. You can exchange 550 gold for one diamond but we have a sale right now that they only cost 500 gold. Heres an ad. You can buy a loot crate of diamonds for 5.99$! You leveled up! Heres 1 free diamond. Youve run out of free replays for today, would you like to buy some more diamonds? Heres your daily tasks, make sure to log in every day this month for a free reward chest. its free! Heres an ad. Would you like to sign up for this credit card to recieve 10 free diamonds? Invite a friend and you can earn points! Ding! Youve leveled up. Heres an ad. This is our special bonus play weekend, you get one free replay and a pack of diamonds only costs 4.99$. You can use your gold to purchase new skins for the tetris blocks. This ones shaped like cats! It costs 100 diamonds. You need to collect them all. Free to play, may be some in-app purchases.

Roman's primary structure hangs from cables as it moves into the big clean room at NASA's Goddard Space Flight Center.

What Makes the Clean Room So Clean?

When you picture NASA’s most important creations, you probably think of a satellite, telescope, or maybe a rover. But what about the room they’re made in? Believe it or not, the room itself where these instruments are put together—a clean room—is pretty special. 

A clean room is a space that protects technology from contamination. This is especially important when sending very sensitive items into space that even small particles could interfere with.

There are two main categories of contamination that we have to keep away from our instruments. The first is particulate contamination, like dust. The second is molecular contamination, which is more like oil or grease. Both types affect a telescope’s image quality, as well as the time it takes to capture imagery. Having too many particles on our instruments is like looking through a dirty window. A clean room makes for clean science!

Two technicians clean the floor of Goddard’s big clean room.

Our Goddard Space Flight Center in Greenbelt, Maryland has the largest clean room of its kind in the world. It’s as tall as an eight-story building and as wide as two basketball courts.

Goddard’s clean room has fewer than 3,000 micron-size particles per cubic meter of air. If you lined up all those tiny particles, they’d be no longer than a sesame seed. If those particles were the size of 16-inch (0.4-meter) inflatable beach balls, we’d find only 3,000 spread throughout the whole body of Mount Everest!

A clean room technician observes a sample under a microscope.

The clean room keeps out particles larger than five microns across, just seven percent of the width of an average human hair. It does this via special filters that remove around 99.97% of particles 0.3 microns and larger from incoming air. Six fans the size of school buses spin to keep air flowing and pressurize the room. Since the pressure inside is higher, the clean air keeps unclean air out when doors open.

A technician analyzes a sample under ultraviolet light.

In addition, anyone who enters must wear a “bunny suit” to keep their body particles away from the machinery. A bunny suit covers most of the person inside. Sometimes scientists have trouble recognizing each other while in the suits, but they do get to know each other’s mannerisms very well.

This illustration depicts the anatomy of a bunny suit, which covers clean room technicians from head to toe to protect sensitive technology.

The bunny suit is only the beginning: before putting it on, team members undergo a preparation routine involving a hairnet and an air shower. Fun fact – you’re not allowed to wear products like perfume, lotion, or deodorant. Even odors can transfer easily!

Six of Goddard’s clean room technicians (left to right: Daniel DaCosta, Jill Bender, Anne Martino, Leon Bailey, Frank D’Annunzio, and Josh Thomas).

It takes a lot of specialists to run Goddard’s clean room. There are 10 people on the Contamination Control Technician Team, 30 people on the Clean Room Engineering Team to cover all Goddard missions, and another 10 people on the Facilities Team to monitor the clean room itself. They check on its temperature, humidity, and particle counts.

A technician rinses critical hardware with isopropyl alcohol and separates the particulate and isopropyl alcohol to leave the particles on a membrane for microscopic analysis.

Besides the standard mopping and vacuuming, the team uses tools such as isopropyl alcohol, acetone, wipes, swabs, white light, and ultraviolet light. Plus, they have a particle monitor that uses a laser to measure air particle count and size.

The team keeping the clean room spotless plays an integral role in the success of NASA’s missions. So, the next time you have to clean your bedroom, consider yourself lucky that the stakes aren’t so high!

Make sure to follow us on Tumblr for your regular dose of space!

Want to learn something new in 2022??

Absolute beginner adult ballet series (fabulous beginning teacher)

40 piano lessons for beginners (some of the best explanations for piano I’ve ever seen)

Excellent basic crochet video series

Basic knitting (probably the best how to knit video out there)

Pre-Free Figure Skate Levels A-D guides and practice activities (each video builds up with exercises to the actual moves!)

How to draw character faces video (very funny, surprisingly instructive?)

Another drawing character faces video

Literally my favorite art pose hack

Tutorial of how to make a whole ass Stardew Valley esque farming game in Gamemaker Studios 2??

Introduction to flying small aircrafts

French/Dutch/Fishtail braiding

Playing the guitar for beginners (well paced and excellent instructor)

Playing the violin for beginners (really good practical tips mixed in)

Color theory in digital art (not of the children’s hospital variety)

Retake classes you hated but now there’s zero stakes:

Calculus 1 (full semester class)

Learn basic statistics (free textbook)

Introduction to college physics (free textbook)

Introduction to accounting (free textbook)

Learn a language:

Ancient Greek

Latin

Spanish

German

Japanese (grammar guide) (for dummies)

French

Russian (pretty good cyrillic guide!)

Literal definition of spyware:

Also From Microsoft’s own FAQ: "Note that Recall does not perform content moderation. It will not hide information such as passwords or financial account numbers. 🤡

Midnight Train is a well crafted narrative-driven mystery horror adventure where a spooky train takes a deadly detour.

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Having a vagina honestly sucks bc it's like you have to do fucking alchemy just to prevent yourself from getting sick. You've got an intricate ecosystem of microorganisms down there that you're dependent on for your own well-being and they can be set off by the tiniest fucking thing

Keeping your pubes too short can cause yeast infections, but letting them get too long can also cause yeast infections. Washing the area with specialized soap can help prevent yeast infections, but it can also cause them. Your periods can cause yeast infections, and so can the medicine you take to stop your periods. Having sex can cause yeast infections, especially if the person you're having sex with is diabetic (???). Being diabetic can cause yeast infections. Wearing the wrong clothes or eating the wrong things can cause yeast infections. Not getting enough fucking sleep can cause yeast infections. The list is neverending

Luckily, yeast infections are fairly easy to treat with OTC medicine that you can find at any Walmart. BUT! Even if all of your symptoms indicate that you have a yeast infection, you have to take a test first to confirm that it's a yeast infection (they do not sell the tests at Walmart) bc you might actually have the opposite of a yeast infection (bacterial vaginosis) which has the exact same symptoms as a yeast infection but is caused by an imbalance of different microorganisms. And if you use yeast infection medicine to treat a bacterial infection it will light your pussy on fire. So if you have a bacterial infection, you must instead visit your local witch doctor (gynecologist) and get prescribed special potions (antibiotics) to treat it

Antibiotics can also cause yeast infections

Since we’re coming to the last month of the year, here are the Top 10 Tumblr Controversies This Year

1. Popular blogger who was paid $120 by their followers to eat all the little fish out of their aquarium

2. Misha Collins tries to do an AMA but staff forgot to promote it on the top of the site like usual so he didn’t get any questions

3. Staff accidentally brings back post editing for a total of 5 minutes and John Green is immediately harassed and he is forced to delete all his posts.

4. Popular user starts rumor that baby was born and in dashcon ballpit but it comes out that there actually was a baby born in one of the dashcon bathrooms.

5. Disney claims copyright on 17 different users who had references to baby yoda in their URL and staff deletes all 17 of their blogs.

6. Voice actor of Dobby, Patrick Stewart, is sent massive amounts of anonymous harassment after declairing Dobby “deserved what he got in the end.”

7. Communismkills reveals that she eats her pizza without any sauce or toppings and also later reveals that she has scurvy

8. Sixpencee tries to bring back sixpenceeheals and copy pasted the old post about it but then deleted it 10 mins after posting

9. Popular rat blog dedicated to “letting her rats type the posts” “accidentally” posts a homophobic slur in all caps

10. Old Friends Senior Dog Sanctuary tried to sue the person behind the “I just want to get dicked down again =/“ post but they lose and the blog remains up