MCH

12 Flips | 2 Magazines | 2 Likes | @MCH55mt | Keep up with MCH on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “MCH”

科學新發現:地殼深處藏有27億年地下水 比地表淡水總量還多

中時報導,加拿大和英國的科學家表示,封存在地球地殼深處的世界最古老的水,含量比原先以為的高出很多,估計約有1100萬立方公里,比全世界的河流、沼澤和湖泊的總水量還多。而這些已有27億年歷史的地下水還可能有生命存在其中。<p>自由報導,近來加拿大與英國地質學家在加拿大、南非和斯堪地那維亞半島的19處礦井岩石中發現古老地下水,估計全球總量有約1100萬立方公里,經同位素測試法得出有些水體已存在27億年,正與地球之初岩石形成同時。<p>科學家也驚訝發現,這些高鹽度、充滿礦物質的水體和岩石交互作用後產生大量氫氣,氫可能是一種食物來源,這也意味著這些水可能有生命存在,形成過程和深海底部的有機體類似。<p>加拿大多倫多大學 …

Week's Best Space Pictures: A Star Pulses, a Hurricane Rages, and a Planet Sucks

Astronomers catch the blue light from a pulsar, a hurricane makes landfall, and an exoplanet sucks the life out of its star in the week's best space pictures.

X-Rayed Toys by Brendan Fitzpatrick | Colossal

<p>Photographer Brendan Fitzpatrick whose floral x-rays we first featured back in 2012, just released three new collections of x-ray photos including …

外國孩子拼錯字,意思整個好歪呀

西藏人高原基因來自於遠古滅絕人類

After 687 Days on Mars, What's Next for Curiosity?

It takes Mars almost twice as long as Earth to rotate around the Sun.<p>Tuesday marks 687 days — one full <i>Martian</i> year — since NASA's Curiosity rover …

Watch 13.7 Billion Years of Galactic Evolution in Less Than a Minute (Video)

A stunning new NASA video shows a spiral galaxy like our own Milky Way form and take shape, compressing more than 13 billion years of cosmic …

中越到底在吵什麼,你知道嗎?(來來來超清楚的圖表↓↓) 【糾紛白熱化 北京罵越南「做賊喊捉賊」】 http://udn.com/NEWS/WORLD/WOR1/8676918.shtml 【陸官媒:越南在洗劫中國的耐心】 http://udn.com/NEWS/BREAKINGNEWS/BREAKINGNEWS4/8677525.shtml

天然氣:意外之財—《寫給未來總統的能源課》

馬政府:堅持核四商轉由公投決定且維持雙二一門檻

不爽台灣電視跟報紙嗎?10種給他好看的媒體改革方法