At the dawn of a new century, a new theory is being born. It threatens to demolish the foundations of 20th century physics. Its authors are two of the world's leading cosmologists. If they're right, Einstein was wrong. It all began when Andy Albrecht and Joao Magueijo met at a conference in America in 1996. This program began from Newtonian view of the universe then takes you through the General Relativity and the Flatness problem. This leads to the Horizon problem and its solution, the Inflation theory. However modern astronomy doesn't stop here, the Inflation theory has its flaw too, and what happened before the big bang? This can all be answered by changing one thing, the one thing no body dare to question until now.

Here, Aleks charts how the Web is forging a new brand of politics, both in democracies and authoritarian regimes. With contributions from Al Gore, Martha Lane Fox, Stephen Fry and Bill Gates, Aleks explores how interactive, unmediated sites like Twitter and YouTube have encouraged direct action and politicised young people in unprecedented numbers. Yet, at the same time, the Web's openness enables hardline states to spy and censor, and extremists to threaten with networks of hate and crippling cyber attacks.

The 1950's - the iconic Scuderia Ferrari battle to stay on top in one of the deadliest decades in motor racing history. Cars and drivers were pushed to their limits, and the competition for the world championship meant racing on a knife edge where one mistake could take a life. At the centre of it all was Enzo Ferrari, a towering figure in motor racing who was driven to win at any cost.
Amidst the stiff competition within his Ferrari team, two of its British stars, Peter Collins and Mike Hawthorn, put friendship first and the championship second. Ferrari: Race to Immortality tells the story of the loves and losses, triumphs and tragedy of Ferrari's most celebrated drivers in an era where they lived la dolce vita during the week and it was win or die on any given Sunday.

For the first time after seventeen years and their last appearance on the final episode of the TV series in 2004, Jennifer Aniston; Courteney Cox; Lisa Kudrow; Matt LeBlanc; Matthew Perry, and David Schwimmer, find themselves under the same roof for a reunion special. Hosted by James Corden, and produced by the show's co-creators, Marta Kauffman, David Crane, and Kevin Bright, the show's main cast feels at home in the original sets of Friends (1994), taking a trip down memory lane while sitting on Central Perk's couch.
Brimming with emotion, laughter, and tears of joy, 'Friends: The Reunion' sheds light on ambivalent endings, the casting process, and many more, as the main cast re-enacts older Friends episodes and meets with a plethora of celebrity guests, including Maggie Wheeler, the show's Janice Litman-Goralnik; Justin Bieber; Cindy Crawford; Cara Delevingne; Lady Gaga; David Beckham; Tom Selleck, and Nobel Peace Prize laureate, Malala Yousafzai.

Travel writer Simon Reeve embarks upon two long-distance journeys across Turkey, exploring this dramatic and beautiful country that now finds itself at the centre of world events. In this programme, he visits Istanbul and the beaches and crystal clear waters of the Aegean Sea, before ending up at the war-torn border with Syria.
In the region thought to have been the origin of the first vineyards, Simon meets a producer now trying to sell wine in a Muslim country with an increasingly conservative government. In Istanbul, he meets some of the people shaping modern Turkey, from loyal supporters of the nation's controversial and authoritarian president to the master builder constructing one of the world's largest mosques and the notorious billionaire cashing in on a Turkish property boom.
Along Turkey's famous Turquoise Coast, Simon has a taste of luxury at the country's most expensive hotel, but discovers an industry on its knees as war in Syria and deadly terror attacks keep millions of holidaymakers away.

The series Warrior Graveyard uncovers some extraordinary warrior skeletons from history. Archaeologists and forensic scientists use remains to tell the story of famous warriors of the past and unleash the full force of modern forensics upon them: battle scars, bone deformations and recoverable scraps of DNA will all be tested and explored. CGI and drama will then bring them dramatically to life, revealing a revolutionary new picture of how these warriors lived - and died.
An archaeological and forensic examination of six crusaders' bones brings to life the 1179 Battle of Jacob's Ford, revealing the wounds that killed the warriors in the Holy Land. With every sword slash comes an insight into an historic day. Excavations along the Israel/ Jordan border are unearthing skeletons and rewriting the history of the First Crusade. The site at Jacob's Ford is the only known Crusader battle site with complete skeletons. To secure the road between Akkon and Damascus, King Baldwin IV of Jerusalem had a mighty castle built at the Jacob's Ford of the Jordan River in October 1178. The fortress was a thorn in the side of Sultan Saladin, so he had it stormed a year later, before it was completed.
Excavations have been taking place on the site of the legendary crusader castle since the early 1990s. Archaeologists and forensic experts have examined the remains of six fallen crusaders and uncovered fascinating details about the Battle of Chastellet. The programme has secured access to the excavation and remains of some of the 80 Crusader Knights and 750 foot soldiers stationed at the fort when it was attacked and its Crusaders massacred by Saladin's army in 1179, in the battle that changed the course of history in the Middle East.