搜索结果: 286-300 共查到“国际动态 气候学”相关记录867条 . 查询时间(2.279 秒)
Climate can grind mountains faster than they can be rebuilt,study indicates
Climate grind mountains faster can be rebuilt
2015/12/7
Researchers for the first time have attempted to measure all the material leaving and entering a mountain range over millions of years and discovered that glacial erosion can, under the right circumst...
哈佛全球学会首个项目聚焦中国 考察气候变化能源安全
哈佛全球学会 中国 气候变化能源安全
2015/10/20
美国当地时间2015年10月8日，哈佛全球学会（Havard Global Insitute，HGI）宣布成立，同时公布了获得第一批基金资助的项目。主要考察中国气候变化问题的“中国2030—2050”项目成为启动的第一个项目，并获得375万美元资助。项目办公室设在成立于2010年的哈佛上海中心。据悉，“中国2030—2050”是一个新型的、跨学科的合作研究，主要考察中国的气候变化、能源安全以及可持...
Future wildfires may burn large parts of landscapes
Future wildfires burn large parts landscapes
2015/10/13
Wildfire history over the past 2,000 years in Colorado's mountains indicates that large fires will continue to increase in a warming climate, according to results of a new study."Even modest regional ...
Snowpack in California’s Sierra Nevada in 2015 was at the lowest level in the past 500 years, according to a new report led by University of Arizona researchers.
The team’s research is the first to s...
Study Finds Abrupt Climate Change May Have Rocked the Cradle of Civilization（图）
Abrupt Climate Change Rocked the Cradle Civilization
2015/8/4
New research reveals that some of the earliest civilizations in the Middle East and the Fertile Crescent may have been affected by abrupt climate change. These findings show that while socio-economic ...
气候学家称全球变暖控制目标“高度危险”（图）
气候学家 全球变暖 高度危险
2015/7/23
气候学家James Hansen发起了新一轮气候战役。在一份报纸中，Hansen和同事警告称，当前限制全球变暖的国际计划远不足以避免诸如冰盖退化和海平面上升等气候灾难，Hansen在一场新闻发布会上告诉一家媒体称，他希望相关报道可以影响今年12月在巴黎举行的全球气候谈判，鼓励谈判者重新思考各国把全球气候控制在不超过工业革命前2摄氏度的目标，一些科学家认为这个目标虽值得称赞，但却仍然不够。然而由于该...
Ten things to know about thunderstorms that strike at night
Ten things thunderstorms that strike at night
2015/8/4
Thunderstorms that strike by night are a mysterious phenomenon. Scientists are burning the midnight oil this summer in search of some answers.
What they find as part of the project--called ...
火山喷发影响2500年以来的气候
火山喷发 2500年 气候
2015/7/15
美国研究人员日前通过对树木年轮、冰芯中所记录的数据进行研究后发现，热带和高纬度地区的大规模火山喷发与过去2500年以来的气候变化有明显的对应关系。大规模火山喷发是这段时期北半球气候变迁的一个重要驱动力。相关论文发表在《自然》杂志上。
气候科学家巴黎议未来（图）
气候科学家 巴黎 气候变化下我们的未来
2015/7/15
近日，约2000名气候科学家齐聚法国首都，为的是在将于2015年12月举行的至关重要的一轮巴黎谈判前详细探讨他们的研究。在此前的方针会谈经历了发人深省的失败后，科学家渴望重启这项利害攸关的会谈。尽管缩减温室气体排放的紧迫性是此次会谈的主要话题，但研究人员同时还组织了以“气候变化下我们的未来”为主题的会议，旨在探讨气候科学这个仍拥有很多待解问题的研究领域的未来。
Backward-moving glacier helps scientists explain glacial earthquakes
Backward-moving glacier scientists glacial earthquakes
2015/7/13
New insight into glacier behaviour will improve our ability to predict future sea-level rise in a warming climate.The relentless flow of a glacier may seem unstoppable, but now a team of UK and US res...
Study finds sudden shift in “forcing” led to demise of Laurentide ice sheet
forcing led to demise Laurentide ice sheet
2015/7/13
A new study has found that the massive Laurentide ice sheet that covered Canada during the last ice age initially began shrinking through calving of icebergs, and then abruptly shifted into a new regi...
Variations in atmospheric oxygen levels shaped Earth’s climate through the ages
oxygen levels Earth’s climate
2015/6/18
Variations in the amount of oxygen in Earth's atmosphere significantly altered global climate throughout the planet's history. Efforts to reconstruct past climates must include this previously overloo...
New study: Iceberg influx into Atlantic during ice age raised tropical methane emissions
Iceberg influx into Atlantic ice age tropical methane emissions
2015/6/18
A new study shows how huge influxes of fresh water into the North Atlantic Ocean from icebergs calving off North America during the last ice age had an unexpected effect – they increased the productio...
Drought, heat likely to affect U.S. West's power grid
Drought heat likely U.S. West's power grid
2015/5/25
Electricity generation and distribution infrastructure in the U.S. West should be “climate-proofed” to decrease the risk of future power shortages, according to new research results.Expected increases...
U.S. West’s power grid must be prepared for impacts of climate change
U.S. West’s power grid climate change
2015/5/25
Electricity generation and distribution infrastructure in the Western United States must be “climate-proofed” to diminish the risk of future power shortages, according to research by two Arizona State...