Large Hadron Collider restarts after two-year rebuild –
The Large Hadron Collider has restarted, with protons circling the machine’s 27km tunnel for the first time since 2013. Particle beams have now travelled in both directions, inside parallel pipes, at a whisker below the speed of light. Actual collisions will not begin for at least another month, but they will take place with nearly double the energy the LHC reached during its first run. Scientists hope to glimpse a “new physics” beyond the Standard Model. [BBC]
Cristiano Ronaldo scores five as Real Madrid thrash Granada 9-1 in Easter morning La Liga clash –
Real Madrid forward Cristiano Ronaldo struck the quickest hat-trick of his career on his way to netting five goals in a 9-1 drubbing of second-from-bottom Granada on Sunday, lifting Real to within a point of La Liga leaders Barcelona. Portugal forward Ronaldo struck three times in eight minutes in the first half and added two headers after the break on a festive, sun-drenched afternoon at the Bernabeu to help fire Real to their biggest victory in almost half a century. [Daily Telegraph] Christiano Ronaldo
Large Hadron Collider discovers new particle – the pentaquark –
A new kind of particle, called the pentaquark, was discovered by scientists at the Large Hadron Collider yesterday [July 13, 2015]. Physicists had theorised the existence of the pentaquark since the 1960s, but had never been able to prove it until its detection by the world’s most powerful particle smasher at Cern. The discovery of the pentaquark comes after the LHC was used in 2012 to prove the existence of another particle, the Higgs Boson, which confers mass. Large Hadron Collider spokesman Guy Wilkinson said the pentaquark represented a way to combine quarks – the sub-atomic particles that make up protons and neutrons. [Daily Telegraph] The CMS detector at the Large Hadron Collider
Deal Reached on Iran Nuclear Program –
Iran and a group of six nations led by the United States reached a historic accord on Tuesday to significantly limit Tehran’s nuclear ability for more than a decade in return for lifting international oil and financial sanctions. The deal culminates 20 months of negotiations on an agreement that President Obama had long sought as the biggest diplomatic achievement of his presidency. Whether it portends a new relationship between the United States and Iran — after decades of coups, hostage-taking, terrorism and sanctions — remains a bigger question. Mr. Obama, in an early morning appearance at the White House that was broadcast live in Iran, began what promised to be an arduous effort to sell the deal to Congress and the American public, saying the agreement is “not built on trust — it is built on verification.” [NY Times]
New Horizons: Spacecraft survives Pluto encounter –
A signal received from the New Horizons spacecraft shows that it survived its historic encounter with Pluto. Data in its first call home since Tuesday’s flyby suggest the spacecraft experienced no upsets as it hurtled past the icy world at 14km/s (31,000mph). The signal came through a giant dish in Madrid, Spain – part of a Nasa network of communications antennas. The message took four hours 25 minutes to traverse 4.7 billion km of space. [BBC] Pluto by the New Horzons spacecraft – from NASA
Raheem Sterling: Manchester City sign Liverpool winger in £49m deal –
Manchester City have signed Liverpool and England forward Raheem Sterling for a fee that could reach £49m. City will pay an initial £44m for the 20-year-old, making him the most expensive English player ever. Sterling had asked to leave Anfield and was the subject of two bids from City in June, both of which were rejected. City boss Manuel Pellegrini described Sterling, who has signed a five-year deal, as “one of the best attacking players in world football”. Sterling, who is only behind Gareth Bale on the list of most expensive British players, will wear the number seven shirt. [BBC] See List of the Day Raheem Sterling
Video of the Day –
Great white shark beaches and is saved in Cape Cod
List of the Day –
Highest transfer fees for Football (soccer) players (as of 14 July 2015)
A helicopter belonging to the National Iranian Oil Company (NIOC) with four people on board (two crew members, a patient, and a person accompanying the patient) crashes in the Persian Gulf. (Tasnim)
Scientists at Northumbria University in northeast England develop a computerized statistical model of the Sun‘s solar cycle (a measurement of the number of sunspots and solar flares, in this case between 1976 and 2008, and their intensity and activity). While preliminary, and not yet peer-reviewed, the data predicts irregularities in the cycle: the Northern Hemisphere could experience a slight lowering in temperatures in the 2030s.(CNN)(Washington Post)