Although very small amounts of liquid water may occur transiently on the surface of Mars, limited to traces of dissolved moisture from the atmosphere and thin films, large quantities of ice are present on and under the surface. Small amounts of water vapor are present in the atmosphere, and liquid water may be present under the surface. In addition, a large quantity of liquid water was likely present on the surface in the distant past. Currently, ice is mostly present in polar permafrost. More than 5 million km3 of ice have been detected at or near the surface of Mars, enough to cover the planet to a depth of 35 meters (115 ft). Even more ice might be locked away in the deep subsurface.
NASA reveals photographs taken by Mars Global Surveyor that suggest the presence of liquid water on Mars
Although very small amounts of liquid water may occur transiently on the surface of Mars, limited to traces of dissolved moisture from the atmosphere and thin films, large quantities of ice are...
Historical Significance
Although very small amounts of liquid water may occur transiently on the surface of Mars, limited to traces of dissolved moisture from the atmosphere and thin films, large quantities of ice are present on and under the surface.
Events Before
Shirley Chisholm dies
Shirley Chisholm politician, known for american politician, died on 2005-01-01. Shirley Anita Chisholm ( CHIZ-əm; née St.
Britain's Ellen MacArthur becomes the fastest person to sail solo around the world, taking 71 days, 14 hours, 18 minutes
Britain's Ellen MacArthur becomes the fastest person to sail solo around the world, taking 71 days, 14 hours, 18 minutes, and 33 seconds; surpassed in 2017
Online video-sharing site YouTube is founded in San Mateo, California, by Steve Chen, Chad Hurley, and Jawed Karim
YouTube is an American online video-sharing platform headquartered in San Bruno, California, founded by three former PayPal employees—Chad Hurley, Steve Chen, and Jawed Karim—in February 2005.
Kyoto Protocol comes into force following its ratification by Russia, committing industrialized nations to limit and red
Kyoto Protocol comes into force following its ratification by Russia, committing industrialized nations to limit and reduce greenhouse gas emissions
President of Egypt Hosni Mubarak orders the constitution changed to allow multi-candidate presidential elections, asking
President of Egypt Hosni Mubarak orders the constitution changed to allow multi-candidate presidential elections, asking the Egyptian parliament to amend Article 76
Events After
Adam Air Flight 574 disappears over Indonesia with 102 people on board
Adam Air Flight 574 disappears over Indonesia with 102 people on board
Bulgarian, Romanian, and Irish become official languages of the European Union, joining 20 other official languages
On 1 January 2007, Bulgaria and Romania became member states of the European Union (EU) in the fifth wave of EU enlargement. Bulgaria and Romania did not have a referendum related to European Union…
The 110th United States Congress convenes and elects Nancy Pelosi as the first female Speaker of the House
Nancy Patricia Pelosi ( pə-LOH-see; née D'Alesandro; born March 26, 1940) is an American politician who was the 52nd speaker of the United States House of Representatives, serving from 2007 to 2011...
Apple CEO Steve Jobs announces the iPhone
Steven Paul Jobs (February 24, 1955 – October 5, 2011) was an American businessman, co-inventor, and investor.
"Married ... With Children" actor David Faustino (32) divorces actress Andrea Elmer Faustino (31) due to irreconcilable
"Married ... With Children" actor David Faustino (32) divorces actress Andrea Elmer Faustino (31) due to irreconcilable differences after 3 years of marriage
More from the 2000s
birth
Angourie Rice is born
Angourie Rice, Australian actress, known for australian actress, was born on 2001-01-01. Angourie Isabel Teresa Rice is an Australian actress.
death
Shirley Chisholm dies
Shirley Chisholm politician, known for american politician, died on 2005-01-01. Shirley Anita Chisholm ( CHIZ-əm; née St.
Gisborne, New Zealand, with a population of approximately 32,754, is the first city in the world to welcome the new Mill
Gisborne, New Zealand, with a population of approximately 32,754, is the first city in the world to welcome the new Millennium
Euro banknotes and coins become legal tender in twelve of the European Union's member states
There are eight denominations of euro coins, ranging from one cent to two euro (the euro is divided into a hundred cents). The coins first came into use in 2002.
Frequently Asked Questions
- What happened on December 6, 2006?
- Although very small amounts of liquid water may occur transiently on the surface of Mars, limited to traces of dissolved moisture from the atmosphere and thin films, large quantities of ice are present on and under the surface. Small amounts of water vapor are present in the atmosphere, and liquid water may be present under the surface. In addition, a large quantity of liquid water was likely present on the surface in the distant past.
- Why is NASA reveals photographs taken by Mars Global Surveyor that suggest the prese... significant?
- Although very small amounts of liquid water may occur transiently on the surface of Mars, limited to traces of dissolved moisture from the atmosphere and thin films, large quantities of ice are present on and under the surface.