S. 3

Shivering and what meteorologists are calling the coldest temperatures in a generation bundle up because that's where we're starting today's edition of CNN 10. 4

I'm Carla Zeus, and I'm thankful to be inside the CNN Center on Wednesday morning, about 80% of the continental U. 5

S saw temperatures below freezing. 6

If they all stepped outside at once, more than 224 million people would have felt it. 7

And over the next couple days, temperatures are expected to stay that way for most of the country. 8

In many places, it actually feels colder than what thermometers say it is. 9

That's because of the wind chill, the temperature combined with wind speed at International Falls, Minnesota, the wind chill registered more than 60 degrees below zero Fahrenheit. 10

That's less than 10 degrees away from an all time record. 11

Wednesday night, Chicago Illinois was expected to tie its record of 27 degrees below zero. 12

That's colder than some parts of an Arctic A were expected to be, and experts expected that records would be broken from the Midwest to the Northeast to some parts of the South. 13

In the coldest places. 14

We're talking about you guys in Minnesota and Iowa, forecasters say frostbite injuries can occur in just five minutes, too. 15

Exposed skin. 16

The most common places that happens, or on the fingers, toes, ears, nose, cheeks and chin. 17

The National Weather Service is telling people where the wind chill is negative. 18

50 to stay. 19

Stay inside This cold snap has been linked to at least five deaths this week, but forecasters say it should be over by this weekend. 20

Nearly 3/4 of us bracing for bitter cold like I'm going into a freezer digging out a CZ life threatening low temperatures and ferocious winds gripped the Midwest. 21

This heart, uh, take a breath and it's affected my lungs a little bit. 22

Slippery roads Making travel nightmare. 23

This dashcam video Capturing the treacherous driving conditions in Minnesota, where police say 193 crashes reported on Tuesday the wind chill of the bits in Minnesota airport, clocking in at 62 degrees below zero. 24

It's really, really dangerous out right now. 25

This 13 vehicle pileup of Michigan bringing the highway to a stand still for hours, slow down and leave space between you and the vehicle in front of you and be prepared for white out conditions in Illinois. 26

Giant patches of ice blanketing the Chicago River residents insisting they're ready for the deep freeze. 27

I'm dressed in layer, so have to Paris appearance on a song as I bundle up. 28

Have a hat, have a coat. 29

I think we'll be fine. 30

Dangerously cold air predicted to make temperatures here feel like 50 below these conditions are it can be life threatening. 31

Even short periods of exposure to this type of weather can be dangerous. 32

Winds also whipping in North Dakota, where it's expected to be negative 20 degrees across the nation. 33

Airlines canceling thousands of flights because of the deep freeze they're putting the de ice Iran and the ice of froze on the plane and for Amtrak customers. 34

All Chicago train suspended the flames on these tracks. 35

Intentional crews setting them on fire to keep commuter trains going. 36

The weather so cold the United States Postal Service suspending deliveries in multiple states across the country. 37

I think basically three types of winter precipitation, snow, freezing rain and sleet snow is pretty simple. 38

Basically, the temperature at all levels of the atmosphere are below 32 degrees when it lands, you have the beautiful white stuff. 39

Where it gets tricky is when you have freezing rain or sleet and understand this, you have to go high into the atmosphere. 40

Both sleet and freezing Rain Start is a snowflake high in the atmosphere. 41

As it makes its descent, they both melt into a raindrop. 42

As it's entering the lower levels of the atmosphere, Slate will re freeze into basically an ice pellet. 43

At this point, freezing rain is still just a raindrop. 44

The difference is as it gets closer to the surface and makes contact sleep. 45

You will be able to hear it bounces off of everything because it's that little ice pellet. 46

Freezing rain, though, will freeze on contact, making an icy glaze over everything. 47

The roads, the bridges, your car, even the power lines making freezing rain one of the most dangerous types of winter precept. 48

But if you're going tohave winter precipitation, snow is what everyone hopes for, especially if you're at a place like this, huh? 49

10 seconds. 50

What would you most likely find on the surface of the moon? 51

Regular dark side, liquid water or sea of placidity regular, also known as lunar soil or moon dust is all over the moon, of course, regular. 52

It is all over the earth to, But that's not the kind the European Space Agency wants to start mining. 53

It recently said it was teaming up with the European aerospace company to look into mining lunar soil. 54

Why lunar regulate like regular thon Earth has water and oxygen in it. 55

But being able to mind those elements on the moon could help support a potential base there. 56

And if scientists are also able to extract helium three, an isotope that's believed to be in lunar soil, they think that could be used to develop rocket fuel in the moon. 57

All that would add up to using the moon as a jumping off point to exploring deeper into space. 58

Scientists hope to get this mission off the ground by the year 2025 but there are some obstacles to overcome. 59

For one thing, the rocket that would carry mining equipment to the moon hasn't been built yet. 60

It's currently under development. 61

Also, the lander that would actually place the equipment on the moon still has to be made, so the European Space Agency is really just taking the first step here to see if mining the moon is possible. 62

And if it makes sense in terms of funding and the resource is, it would require. 63

Still, according to fortune dot com, China and India are also looking into the moon is a possible source of helium three. 64

So there could be an international competition to mind the moon taking place about 240,000 miles away from for decades, the film industry's had the technology to alter pictures or sound to make something that never happened looked like it really did. 65

A great example is when the movie character Forrest Gump appeared to meet the real life president Lyndon Johnson. 66

But this wasn't easy to do. 67

It took a lot of time, a lot of skill, a lot of money because of advancements in artificial intelligence, though it's getting easier and cheaper to manipulate audio or video. 68

And the government in the military are concerned this could be used to spread false information. 69

Here's a look at what they're doing to separate fact from fiction theme, people's voices. 70

It's actually quite difficult, and people are very good at picking this up when it does fool people is when it's in a lot of noise, you create a noisy environment. 71

We can't hear things very clearly. 72

Then it becomes difficult to tell that this is a fake. 73

And that's we really need these automatic techniques that can learn to ignore the noise. 74

You're building this technology. 75

How would you guys be able to detect us for anybody that's enrolled? 76

Bye, enrolled? 77

We mean we've taught the machine what the person looks like and what they sound like. 78

We use voice recognition combined with this face recognition. 79

So in this case, it shows when the face recognize er thinks it knows who this is, Chris in this case. 80

And it also shows when it thinks the voice, this one, your colleagues. 81

Chris. 82

Yes, what if somebody sounds really like Chris? 83

So I've got a case where it's not far off from Chris, and they tried to line the words so that that's similar gives his harness bells a shake toe. 84

Ask if there's some mistake. 85

The only others so it recognizes Chris's face. 86

But it recognizes somebody else's voice. 87

So it says, Hey, there's an inconsistency here. 88

So here I've show a little bit more about how we tracked the mouth to check to make sure that the motions of the mouth correspond to the words being spoken. 89

His woods are lovely, dark and deep, but I have promises to keep the line down. 90

The bottom says there's a lot of problem with the lip sync over most of the video. 91

So what if there's a video? 92

It's Chris Israel Voice, but it's just been caught up to make it look like he said something here, they said previously s so there'd be a change in the sink. 93

There'd also be some pretty obvious artifacts that, even if they're obvious to your ear, would be obvious in the audio. 94

But it's not just a recording, its synthesis. 95

One of the big things that I think differentiates were doing from a lot of others is, rather than just focusing on a single modality being imagery or video or audio, we're looking at how those interact. 96

Gatwick Airport in London UK, a new type of parking attendant, is making headlines for being completely robotic. 97

It's named Stan looks a little like a miniature flatbed truck, but when a car is ready to be parked or picked up, Stan shows up, hoist it up like a forklift and then fairies it to its space. 98

The company that makes the robot says it can create up to 50% more spaces for cars, apparently by parking them closer together reported that comes at a cost of several $1,000,000 0 so the question will be if airports can stand the fee and if travelers can stand the weight. 99

If Stan shows up, Val eight could mean less parking in less tipping unless the robot starts slipping and then renders have to find a space to park themselves. 100

Can you stand the puns on CNN? 101

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