Landmarks: Dark skies loom over Mount Forest Island, and that s a good thing chicagotribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from chicagotribune.com Daily Mail and Mail on Sunday newspapers.
Palos Preserves has been named an Urban Night Sky Place by the International Dark-Sky Association. The site emits nearly 1,000 times less light than downtown Chicago, with four times as many stars visible in the night sky over the site than the city.
Space mission snaps Southern Alps and lakes stuff.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from stuff.co.nz Daily Mail and Mail on Sunday newspapers.
OPPORTUNITY EXPLORES FOR 14 YEARS
DISCOVERS EVIDENCE OF ANCIENT FLOWING WATER
NARRATOR: Over 50 years of Mars exploration has revealed intriguing clues, suggesting Mars has a surprisingly watery past.
ASHWIN VASAVADA: There’s a lot of evidence for ancient flowing water on Mars. For one thing, there’s a lot of rivers that once coursed across the surface that are now dry, today. There’s also evidence for floods that catastrophically scoured the surface.
JOHN GROTZINGER: It’s undeniable that the early history of Mars was much wetter than it is today.
STEVE SQUYRES: The surface of Mars is littered with an uncountable number of little round things. These “blueberries,” as we nicknamed them, are what geologists call “concretions.”
Few countries have oil reserves as deep as Iraq.
The extractive industries bring jobs and tax revenues to a nation that has been hobbled by invasion, war and insurgency for close to two decades. Yet this economic activity comes at a cost.
Oil spills, pollution and declining air quality have taken a significant toll on the environment, and on the health of many Iraqis. On top of this, greenhouse gas emissions from the oil industry continue to contribute to global warming while some areas of Iraq are expected to become uninhabitable in the coming decades.
Yet assessing the true scale of the issue and exactly how pollution happens in Iraq is a demanding task. When applying for the Green Climate Fund in 2019, the Iraqi government together with the UN Environment Program, outlined insufficient collection of environmental data as a challenge to implementing policies countering climate change. Precise information around the sources and impact of pollution on many Iraqi communities also