Space science
The Venus probe sent the first images
Europe's first Venus probe - Venus Express - sent back to Earth the first images since it entered the planet's orbit on April 11.
April
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Articles about April
771 published items.
Space science
Silver birthday for the shuttle
April 14, 1981, when the Columbia - the first space shuttle in the world - landed safely after a 37-round flight on earth orbit, a reporter asked Apollo 12 commander Pet…
Space science
Japan: Planning to build bases on the Moon
On April 12, Mr. Keiji Tachikawa - Chairman of the Board of Directors of the Aerospace Research Agency (HKVT) Japan said: Japan is preparing to launch exploration equipm…
Space science
Great milestones in the history of conquering the universe
China has become the third country to bring people into space, after the Russian Federation and the United States. On this occasion, let us review the important mileston…
History
Historical images on April 30
Photos on April 30 - The army liberated from massive directions into the inner city of Saigon. At noon April 30, 1975, the tank was swung up and poured into the gate of…
History
History and meaning of April 30 and May 1
Apart from 30/4 is a big holiday in Vietnam, after 1886 the whole world has more on May 1, which is the International Labor Day and on May 1, it is also a big ceremony i…
History
Learn about World Health Day 7/4
World Health Day is an event organized by the World Health Organization every year to celebrate the founding of the organization, which is April 7.
History
History and meaning of Earth Day
Earth Day (April 22), born more than 40 years ago with special meaning, is a day used to inspire awareness and appreciation of the natural environment of the Earth.
History
On April 13, 1970, Apollo 13 exploded in space
The United States during the Cold War affirmed its power to the socialist faction, after two successful trips to the Moon and explorers (Apollo 11 and Apollo 12 spacecra…
History
April 14, 1912: The Titanic crashed into the iceberg, the most horrific accident in maritime history
Titanic was wrecked by crashing into an iceberg, causing more than 1,500 people to die. This shipwreck has gone down in history as the most serious maritime accident.
History
April 15: Abraham Lincoln dies after being assassinated and the mystery behind the president
Abraham Lincoln was the first US president to be assassinated and died later. Lincoln's assassination was planned and executed by John Wilkes Booth, a professional drama…
History
April 20, 1964: The first device in history can make video calls
On April 20, 1964 - at the World Fair event that took place in Flushing Meadow Park, USA, Bell Telephone (belonging to American telecom group AT&T) brought an exhibition…
History
April 25, 1990: The Hubble Space Telescope goes live
On April 25, 1990, the $ 2.5 billion Hubble space telescope went into operation after being launched from the Discovery spacecraft and into orbit Earth's 600km. This is…
Doomsday
A tumult of information Earth is only 10 days away from the apocalypse
Meade argues that on April 23, the Sun, Moon and Jupiter will converge on the constellation Virgo, marking the day of the Earth's destruction.