The best science and technology pictures of the week
A DC-10 water bomber drops fire-fighting chemicals over a bush fire in San Marcos, California. Thousands of people near San Diego had to leave their homes due to fires. (Reuters)
The most impressive pictures from the worlds of science and technology this week, from low-level aerial fire-fighting to a pair of hugging bears.
Clouds lit up by the setting sun at Mollymook Beach on the south coast of New South Wales, Australia. (Reuters)
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Contrails from jets flying overhead form a backdrop behind the National Museum of Art in Washington DC. (AP)
Ash rises into the sky from Ecuador’s Tungurahua volcano near Banos, south of the capital Quito. The volcano has been classified as active since 1999. (Reuters)
A plane comes in to land at Heathrow Airport, west London, during heavy fog caused by pollution and dust blown up from the Sahara Desert. (PA)
Gentoo penguins at the start of their breeding seasons at the Sea Life London Aquarium. (PA Wire)
Four F/A-18s of the US Navy Blue Angels display team perform a close-formation aerobatics stunt during an air show in El Centro, California. (Imperial Valley Press/AP)
Two robots perform a cheeky pole dance on the eve of the CeBIT Technology Trade Fair in Hanover, Germany. (AFP/Getty Images)
A Nasa rocket is launched into an aurora over the Alaskan village of Venetie. The rocket’s mission was to investigate “curls” – patterns showing magnetic activity. (Nasa/Reuters)
George Davison Reid’s 1930 view of Tower Bridge is merged with a modern scene as part of an exhibit at the Museum of London. (GD Reid/Museum of London)
An airport worker sprays de-icing liquid onto a Boeing 737m, as China shivers during snowy winter weather. (Reuters)
Two F-16s of the Singaporean Air Force display team the Black Knights, captured during a performance at the Singapore Airshow. (AP)
A Russian Soyuz-U booster carrying an unmanned cargo spacecraft Progress M-22M heads to the launchpad at Baikonur, Kazakhstan. (AFP/Getty Images)
A Kenya Wildlife Service team take measurements of a male lion’s teeth while they prepare to fit the animal with a GPS tracking collar in Nairobi National Park. (AP)