now, particles, in this case, light particles interact with one another. so in this particular case, you've got 2 particles. it could be in different areas, but they may be still entangled as they caught. that's the technical term. entangled with one another is a bit like having 2 family members that might be on different sides of the world. you still kind of connected. you might even have sort of a telepathy between the 2 of you. the scientists will share the prize money, which is almost $1000000.00 euros yours. don't let your particles go quantum leaping anywhere. stay right here for discovery was pakistan traveling to silk road by train of morphia, stop the, our ex watch with imagine how many portion of lunch 3rd out in the world climate change can be very hard to story. this is my plan, the way from just one week. how much was can really get

we still have time to go. i'm going on with glue. ah, endless deserts and deep gorges. along the old silk road, we travel by train through a mysterious country whose back histone ah, the former soviet republic is a country offering both 1001 nights and communist style prefabricated hines, a country with strong women twins in uniform, and some very special camel driving techniques,

a journey from the deepest caves in the world to the remains of the r l. c. ah. ah tosh. kent capital of the presidential republic of his pakistan founded only in 1991 in 1966, it was the victim of a devastating earthquake. it was rebuilt in the modern soviet

style. now, massive transport routes, chris crossed the city. the main train station is located in the city center waiting on platform one is this so called silk road express engine driver ask ma, who j. u dash f chicks? everything once again. so that the train can leave on time. at 8 i am. lawson is go to so rosley gam nozzle gloves, even as a child i dreamed of becoming a trained driver because my father was one that he drove old soviet machines that the working conditions were really tough. back then over today. everything is much better and more comfortable,

although you also get my salary. i said the rail road is still a lifeline for his biggest on and it's 33000000 inhabitants. and flying is expensive because of this. most people just take the train was biggest on is located in the heart of central asia between afghanistan and kazakhstan. al journey takes us from the capital tosh, kent towards some kind along the he saw mountains and further to bu her up and across the desert to the almost dried up our aisle. seat water is the greatest treasure of this dry country. in the 1970s, several dams were built on the slopes of the t,

n sion mountains which still fulfilled tashkent. water needs to day but there is not just water in these mountains. hidden deep within them is a secret that the soviet union, guarded the decades. in the 1940s uranium was discovered here for the mine is a top secret city was built out of the ground to day. it looks like a ghost town. ah, ah, a one of the last inhabitants of yanine but is merit in your cave? who was one of the 1st people born here 67 years ago. every morning he

makes his rounds bursts, don't the daycare. but for this had seemed lived another. was it a sales nor a message for me? yeah, i was only one month old. my parents brought me to this daycare in 1954 currently at now nobody is left. she'll filler spot. so yes, go as a user, when the soviet union collapsed, the mine was closed off. that was normal walk and almost every one that is a busy, fitness the year will arrive both it near boulevard with things a lonely in yonah. but the former music school, like the whole city, was built by vulgar germans. it feels like a faded european memory in the middle of asia,

a meal or with of which a year with is called a 3 gordon the for to be on when i was a child. i took piano lessons here, but there were till after 3 years the teacher told my parents, i shouldn't come anymore because i had no chance of becoming a musician. i think it was. i mean, i was incredibly happy with this statement. yeah. well, it's been used as a more salvage 5 years ago. merits got married for the 2nd time to his childhood sweetheart larissa, what are we having today the buddha cheese to will it taste good? of course. yeah. you know it will you phone. i can't remember lou, this new life been young, but again, the olympic boxing team is training here in the pleasant mountain. an larissa and merit have befriended young saw he about and perhaps adopted her obese

yes, venue my 0 phone fishes from lots of our garbage. a i started focusing in 2017 and i've been on the national team since 2019. how much money i'm at home. and the other 2 weeks i trained. yeah. bought a lot of information. mm hm. and the training is hard for the olympic team. while boxes in other countries prepare for the competition in high take jim's the coach, he knows break, his don has more rustic methods in mind. i was just rude. i bought the orchard. that was so good. originally, we only trained men here, but for 6 years we've been preparing girls for competitions as well. develop the

through the past on this and the regimen e strict get up at 5 o'clock, then an insurance run off to break this training in the whole followed by stern lifting at the river. i want to succeed and i hope to take part in the olympic games some day and when the gal of metal the training and jani about is exhausting. so it's nice to have a surrogate family like the one. so he by has oh yes, greetings. let begin, step on his eyes. well dalton, go now it's a nice bone of seat or snuff creature. i am very off time sick, but my will to achieve something in boxing is simply great asked as of new. i've no

washing priyanka from. it's so nice to have you because we miss our own chelsea. j budgeting, merits sons. like so many others you have long since left young, but ah, the silk road express has left the mountains behind and is now moving through increasingly sparse vegetation. with the construction of the railroad began here more than a 100 years ago. and soviet times, the railway network was the highest priority, and there still is a lot of construction going on it all of that. thousands of years ago caravans traveled along the banks of the czar of shun river to the east and west.

it's the lifeline of probably the most legendary city and central asia summer canned the center of the city. reg is don square today, a populous font for photos. and in the 15th century, the site of the most prestigious university in the islamic world was breakfast on is considered a police state. and recently even has special police for tourists twins fatima and so for, we're actually english teachers before they joined the police. there beat the register to wear a uniform. it was a dream from our childhood and the opening new department. it's always full is apartment. we were the 1st time to work here. so i thought it's me

and i to why my sister's with me with patrolling isn't that easy for the 2 of them? because the tourists want one thing above all, a photo with the twins in uniform. they fall as special a teenagers wanted to take a picture. and mostly girls they wanted to be a like, fullest man. like this place was a hub for mathematics and astronomy in the 15th century. sure is india is a magical place. for 600 years the necropolis has been hanging on the hills over summer cons. mazin abdul gunny

caused the faithful to prayer with the large tomb lies within the twins precinct all in it because we've worked in this a place historical place. and when we have a nicer relationship i might say a relationship then a walk oil will be easy. ah, if some travel se had finished, eliza is theresa when they worked together, ah, during soviet times the 11 mausoleums were left to decay. but recently they have undergone extensive restoration.

that all the letter was you, some stuff in the kitchen, all the and the old owl and the past life is a devout muslim, was very difficult. there were only a few mosques in which one could pray. there was hardly any possibility to train is a museum monopoly. today there are 2000 mosques in new spec. you stand up and new ones are still being built and we kill this rosalyn. okay, kelvin, those raised every muslim to once again, freely and openly practice their beliefs. and i also love that if you are so fond of the machine of do, ghani is also responsible for the care of the tunes. the most important place in the complex, the, to move a bus who is said to have brought islam to summer, can't shut off this am what other chunky woo, my jamal. good will the joy for me. it is always a deep feeling of gratitude that i am given the honor of serving here in law to us

. also this is a holy place because our boss who lives here was the prophets cousin, the long am i can let our bus the all and that the phones with each evening in some kind. the police twins fatima and zapora have been invited to their grandmother's house for a small family celebration. ah, mother was calling about jayden by madison. i am so proud of my 2 granddaughters. when i was young, it was unthinkable for a woman to wear uniforms. i think of the twins each have one daughter that are divorced and live independently. our parents gave us a really nice life because they hadn't had to lie on their

own life. and now we tried to be to show our bass is full on what children ah, me to the east of some kind mountains rise abruptly from the landscape. here once stood the magnificent palace of t more who conquered all of central asia in the 14th century. the he saw mountains of the westernmost foothills of the himalayas. here over millions of years, the deepest caves in the world were formed. speedily ologist vladimir dulcie and puzzled bear are on their way to uncover

a great secret. but then i can see it again when you're the fisher, i know it's and what we want to go to the 2 more and cave to investigate. legend has it said t more hit there with his entire army. we want to find out if this was actually possible or it's a long but the route is long and difficult. ah . after 18 hours on bumpy roads in an old terrain vehicle, they can continue only by foot. i saw that you had it so and then when his father, the trip was very long and we're tired of it. we won't make it to the cave today. we'll set up camp here and on the senate bastardi. i get this and to morrow morning. it all begins heading down into this canyon.

aah! vladimir and pavel have been working together for 8 years now. and i've explored many caves with a fellow bravo somewhere to show you that. but i have not written as well as a beach by kip. this is the simplest and cheapest food. there is the classic student food school plan here in the mountains. it's very convenient because it's so easy to prepare all the foods. hm. and okay, here in the mountains, there's hardly any infrastructure. the 2 men are on their own. they must be careful, especially in the evening. after all bears ann leopard still live here

at 6 in the morning, the march to the t more cave begins. all of us are thought to just move us with some civil docket plant. we have to go down here and then along the river through the gorge and then back up again. above the cave must be behind there. somewhere along down the steep cliffs, we go into the canyon coves, the color, cher hon. the lion fortress, the cave has 2 entrances. the explorers decide to take the smaller one.

we shoot it, i want to go. inside the cave it will be very cold. so we need to dress warmly what we will try to explore as much of the cave as possible to see if the survival of many people have as possible the toll. most importantly, of course, is water without drinking water. no one could have survived to hold it with as much as to lose him. of this is rita delivery. ah, even though it's really hot outside, inside the temperature drops quickly into the single digits of my business correctly, that picture of my picture looks like left of is here. take a look at this. i don't think so. let's go no longer there. all right,

that's got no more daylight reaches this part of the cave. the explorers find themselves in total darkness. south of it, i said to and if we have to descend deeper now, we suspect there's water down there. if the stories are true, there must have been some kind of lake here in timor's time on the ball with and if it exists, we'll find it. i don't with order simo ruled an enormous empire in the 14th century from present a india to turkey. his victorious campaigns are said to have begun from this cave look for though and above, there's a small waterfall there. yes, the water is collecting down that grinding noise. we're drinking water for tea,

more water but was water alone enough to cape hundreds of soldiers and may be even their horses alive. when ashley goes stiff, as i have of course to liberty, there is doesn't let me hold food here. how old it is, however, is difficult to say. just as mountain faced. after 5 hours in the cave, they stopped their way back. i found a small reservoir, so there is water here, bags, and were poignant is thought. however, the way into the cave is difficult. it's hard to say if it could have been done with horses in any case they could have been sheltered fellow, can you show, ah, still, there's not enough evidence to say whether timor was here. it still remains a mystery lecoq. they'll come back to explore tea more in cave further. ah,

from here it's less than a 100 kilometers to afghanistan. the silk road express is now heading west again. every one has their own way to pass the time. of course food is also important on such a long trip and it's served at their seats like everywhere in the country. the national dish pill us is on the menu. rice with carrots and mate cooked on a cold stove. aust, i'm know the sun and the stove, push the temperature in here up to 60 degrees celsius. it's really hard to cook and such heat was baked. cuisine is full of mate here. mutton goes with

everything fairly fashioned over the guests, mainly want to eat peel off or meat skews, and god willing i'll have enough to satisfy them. all piled up with the train is now entering the next famous city bo hara, the oasis of bu hora is said to have been inhabited as early as 500 b. c. it was once famously rich, and one of the most important stops on the silk road. boot her allies some 2800 kilometers northeast of jerusalem. yet it's home to one of the oldest ju communities in the world.

daniel nuts itself, son of the old rabbi, is a watchmaker. here in bo hora. he's rented one square meter from a small travel agency to carry out his business where. but don't so much so much, sara. more that we've been watchmakers for generations. my grandfather, my father, my brothers, me and also my son. when my grandfather lived here, the jewish community was huge. sir marcella, thank god but as time went by it became smaller and smaller damian, when a woman shawls home in the shop every day at 6 o'clock sharp, the 53 year old closes his stool and heads home the 1st jews from this ancient community. a said to have settled here after the babylonian

captivity around $500.00 b. c. even 100 years ago, the jewish community contained more than 25000 members. to day daniel and his wife, you above and about 150 others make out the last juice in the city. well, how was your day? how was yours? was quite good. and not have with the she only me can militia nation as it same way the our future like that of our children lies in israel. b o kind of life. would that be alone? without our children for you? we have to go with a and our grandchildren, alchemy, even though will be very sad to leave this wonderful house behind leudemann though i ah, after her father in law,

the old rabbi died. the 49 year old and her husband took care of the synagogue just across the street to day community members are preparing a memorial service for the dead or go to any of my, me and my it's equally, we want to remember my mother in law today her name was anovia, maria, and she died in the usa at the age of 90 and was buried back to my car every year. we held this memorial day here in her anatomy ramey, who died of a community member has agreed to read. and it will all be streamed live for relatives in the u. s. he is the has on the cancel and has no training. look every one around these table wants to leave the country in the next few years, mainly for economic reasons, for israel or the u. s very nice there they can easily get

a residence per miss roseville. hello, hold. yes. oh yes. like even if i leave bo hara, i won't forget our traditions. i carry them deep in my heart and i will continue to live the life of a book. her r jew everywhere, it is simply in me and i will pass on everything i know to my children and grandchildren repeated l. swaim did i know it seems that the 2500 year old history of the book are jews is about to come to an end a religion that was indigenous here for over 1000 years before islam came by the early hours of the morning, the c road express has reached the edge of the castle. come was becky's dance.

great desert either at all the loss of allah get out of it. my father used to tell me how hard the work was, especially on long distance trips him under the sun shone. so strongly on the metal roof of the locomotive that it became unbearably hot for the driver to get one out . today it looks completely different. the driver's cab is comfortable and we even have air conditioning. give us up to me. unfortunately, for those in the carriages, there is no air conditioning. every one tries to cool down in their own way. despite the heat, the most important thing in every goose bake train con remains the tea kettle for people. hot tea on a hot dice the most normal thing in the world. john,

i've already taken off my shirt because of the heat with a good working ventilation system. it would be more bearable here, but one will still applies. if you drink cold water, you sweat more. if you drink hot tea, you sweat less. i think. cuz ill cool means red sand. the enormous desert stretches from the curriculum desert in took menaced on through it was biggest on to kazakhstan. originally the days it was populated only by no mads, but was settled in soviet times. borders are unfamiliar to its inhabitants. so the l d r o family. originally from classic st on has been living on, was big territory the decades. ah,

father columbine has decided that today should be a special day for his 13 year old daughter that ask or not cuz a lot of them. and she is older you, god willing, i want to teach my daughter how to milt hamilton. today, she has to be able to stand on one leg and balance the bucket with the other. but we have 6 tamma mass and then not easy to mil to lift the elevator. how atom bad it him that alice and i'm looking forward to the milking and will give up my own. okay . but before that the dishes have to be washed and that's the work of nausea and her youngest sister. in law, can i? this is ethan. i'm happy to help in the kitchen, but now i enjoy working with the camels is a love that i've left but unfortunately, the camels,

which are left to run free and there. oh, and the father can't see them anywhere. the eldest son, cullen, john, he supposed to search for them, but before that, a refreshing bowl of camel milk. then off to find papa's motorcycle. ah, both . today's also a good day for cullum, john, because normally his father wouldn't let him use the motorcycle. i kept up the desert, his pig,

and there's no trace of the camels, but with gold tell, i will find them along. ah camels have a good sense of direction and always find their way home. but when no one knows. luckily, cullum, john has a good nose and discovers them grazing on some desert grass. yes, darling. i really found them. i can drive them home. 3 miller got on with my sister will be so happy. talk what i was and everything will be fine. oh, colleen joan has an unusual but effective driving technique.

with every one is ready and waiting. the milking can finally start. ah, i am getting a game, but the 1st thing we need is a cough to drink from the mother and the teeth swell. and you can milk them. look how nicely the milk comes out, but oh, how many? ah, mother, felicia has years of experience, but nausea is anxious. but now i'm scared out to campbells won't kick me. oh, don't worry. you don't have to be afraid. standing

on one leg is not so easy. ah, but then somehow it all works. mm. the 1st bucket is fine, leaf food, set the aisle and i gain most of the time we sell the milk at the market when we are invited some way for example, to a wedding block. we also like to bring the milk is a wedding gift toy are so product, go out with these camels to still have to be milked to day full and also i think i now understand how dull would cover something. didn't get it. now i can help my mother with the milking but like to sit in

and she still has 5 more camels ahead of her today. in the blistering heat, the train crosses the biggest river of was pakistan. the imo daria inside. every one is exhausted. and the on board restaurant has already closed on that, i wanna say on the after i've cleaned everything up now it's back to square one for the return trip. again, i'll prepare fresh p laugh, beef stakes, master van naples so that our guests have something to eat. sometimes passengers have extra requests, and i tried to fulfill those as well. for the 35 year

old train driver, the shift is also slowly coming to an end to me when it gets you know, i got married in 2012 and had a son. he's in the 3rd grade and loves everything about trains. he's constantly playing with his little diesel and steam locomotives matter. well, when i come home, he always asks dad, where have you been? how was your trip out there? he's just interested in everything. if he becomes a trained driver, some day back would make me very proud. his will sir, wasn't popular. you know. the silk road express has almost reached its destination. new crews, the former gateway to the r l. c. a little further north, once lay the world's both launches in land lake. starting in the 19 sixty's, its tributaries were cut off to irrigate large cotton fields. to day it's coast is

just a rock facing the desert. not far away the foam, a port city of moines up back in the 1980s. it was still located on a peninsula surrounded by water. most of the people he is survived by fishing. today their boats lie in the desert sand near the foam, a harbor erosion of the sand is now the main problem in the region. a few years ago, a launch project was started with the aim to make the desert green shock re is studying environmental science in touch kent. and he's one of the 1st to witness the projects success. hello, you've vladimir. yes, that's me. led him is who? yes, leads a conservation effort here. you know, glory go motor the what is when you click on new video,

i'm going to take you to the bottom of the i'll see it before that we can see the plans for yourself. because i've heard in red lodge a bachelor program. now i'm very curious to see what it looks like. in the early 1916, the r l. c was about the size of bavaria. everything that's now called our alk whom, or our al desert, was covered with water to the right of the path. the 1st results of the planting project are already visible. the water will not return. the hope now is to bring the constant sandstorms under control.

with the login, i can hardly imagine that 30 years ago this place was deep at the bottom of the lake. good day people just walk around here. unimaginable good can sure freeze grandmother herself comes from marina new jerome's in member there. now i'm 21 years old and when i was born the water, he had already disappeared. now with the plants, we can at least stop the sand from a routing measure them causative. you can always do something. that's why i'm so interested in ecology. the roots of the bushes reached deep into the earth and provide support to follow. where did the bushes come from and how do you plant them? well, what image of the home in shortly but your local citizens all over the country

collect you sleep and we're good. but all money. so good. she'll go years from the truck to because they are then distributed, either by trotter or even from an aeroplane, over the desert, or to promulgate which room for a little to signal. only a tiny part of the or i'll see basin has been planted. it seems to be working, which gives the people here hope. stop by yourself. let's go. i'll show you the best part. about with the water of the arrow. i see a puddle compared to its former glory. but still impressive. leather me as father is still a fisherman and he himself has

a very special connection to the water. come on my going swimming a water bug. yeah yeah. yeah, no, no, not me. oh garage grimwood, hello are all see here is your son vladin it that i put a curtis with her whenever i am here my heart tells me has to go into the water but the most her somewhere my whole life is connected with this water. hold him the sky, this earth more. yes, there you are physically. well, i love being here because nobody knows how long we lost remains of the sea will exist georgia victo despite he's moving woods, he can't persuade chetry to join him from

the remains of the earl, see across dusty deserts, to the green highlands of the he saw mountains was pakistan, a land of extremes ah, teaches us searching for their students. in a fatherland, brazil. many children have no contact with the school. a consequence of the school closes during the pandemic. the teachers are campaigning for them to retire. v no without education. these children have no chance global 3000 in 30 minutes on d. w. eco,

africa. droughts are hitting rwanda hard this year. now the government is taking action by providing free access to groundwater and teaching people how to use it to sustainably avoid power level. but firstly, every one is responsible for protecting jeff. secondly, because we have to know how to use the water without wasting it. eco africa in 90 minutes on d. w. o. ah, listen carefully. don't know how to miss to get go. ah, feel the magic discover the world

around you. subscribe to d w documentary on youtube. ah, this is d w. news. these are our top stories. ukrainian forces retake more territory in areas claimed by moscow. a kremlin installed official acknowledged that ukraine made advances in the southern half sown region, one of 4.