Space science
New tool that simulates past and future eclipses
The lunar eclipse has been thoroughly documented throughout human history. This rare and breathtaking phenomenon appears when the Moon enters the darkness of the Earth a…
Past
Browse ScienceInfo articles and explainers related to Past.
Topic archive
Articles about Past
891 published items.
Space science
Is there ice on Mars?
The white objects on Mars are ice or salt? It was a question that haunted scientists for the past three weeks since the Phoenix probe began digging into the land at the…
Space science
Observe the galaxies formed 10 billion years ago
British astronomers have created the most sensitive infrared cosmic map ever made. Combining data over a period of three years, they created an image containing 100,000…
Space science
A comet is visible with the naked eye
A comet suddenly shines in the past few weeks and is now visible to the naked eye, drawing attention from not only professionals but also amateur observers.
Space science
Mars: adding new evidence for the existence of water
On May 21, the US Space Research Agency (NASA) announced it had discovered the existence of a large amount of silicon concentration, new evidence that in the past the su…
Space science
Can't travel back in time
The urge to feel loved for the first time or to correct the past is one of the reasons why we dream of going back in time. But scientists claim it is impossible. There h…
Space science
Life on the red planet?
The NASA Research Institute has omitted signs that there is life on Mars during the past few decades. The reason is that the researchers have not observed remote areas b…
Space science
McNaught - the brightest comet in the past 30 years
Take binoculars and look in the night sky right after sunset or early in the morning when the sun is not rising, you may be lucky to admire the new comet brighter than t…
Space science
Successfully launched Space Shuttle Discovery
The US shuttle Discovery was successfully launched from Cape Canaveral, Florida, the first night launch of the ship in the past 4 years at 20 hours 47 local time on Dece…
Space science
Can travel through time?
People want to fly to the future and return to the past? The answer is that physical principles are not forbidden, but technical barriers are insurmountable in the unive…
Space science
Earth inspires' 40,000 tons of cosmic dust every year
About 40,000 tons of cosmic dust and matter fall to Earth every year, and this has begun at a stable level in the past 30,000 years, a recent discovery by US and German…
Space science
Mars is heating up
The US Aeronautics Agency (NASA) said the temperature on Mars is heating up and the images obtained from the spacecraft explored the spacecraft showed the first evidence…
History
Sputnik's 60th Anniversary 1: The glorious past of the Russians
Right on this day 60 years ago - on 4 October 1957, the Soviet Union successfully launched Sputnik 1 satellite into space.
History
December 10, 1948 - The United Nations announces the Universal Declaration of Human Rights
December 10 every year is honored as International Human Rights Day (also called International Human Rights Day), the day the United Nations announced that it is an inte…
History
June 25: Dark day of aerospace
June 25 is considered a dark day of aerospace with a series of accidents.