时间:2026-08-23 19:54:07 来源:网络整理编辑:焦點
On Feb. 6, the ongoing impacts of climate change delivered a record-setting 65-degree day in the icy
On Feb. 6, the ongoing impacts of climate change delivered a record-setting 65-degree day in the icy continent of Antarctica. Now you can see what that warming actually looks like.
The first image below is from Feb. 4, just a couple days before the arrival of the warm temperatures that lingered in the region through Feb. 13. The second photo shows us what that same region looks like after a week of higher-than-average temperatures.
In case it's not clear, a lot of that ice and snow started to recede or disappear entirely by the time the heat wave ended.
Left:Feb. 4Feb. 4Credit: joshua steven / NASA Earth ObservatoryRight:Feb. 13Feb. 13Credit: JOSHUA STEVEN / NASA EARTH OBSERVATORYThe record temperature of 18.3 degrees Celsus (or roughly 64 degrees Fahrenheit) was recorded on the Antarctic Peninsula, found at the northern end of the continent. The images above capture that same area, and you should pay particular attention to Eagle Island, the landmass near the botton of each image.

You can very clearly see how the snow accumulation has receded in the later photo, with more areas of exposed ground and rock. The light blue patch visible at the center of the island in the later photo is also notable as an example of how the snow is melting.
Mauri Pelto, a glaciologist at Nichols College, identified the blue patch as a "melt pond," or a pool of water that formed on top of the ice as snow melted, in a report from NASA's Earth Observatory. “I haven’t seen melt ponds develop this quickly in Antarctica. You see these kinds of melt events in Alaska and Greenland, but not usually in Antarctica," Pelto said.
SEE ALSO:Scientists stuck cameras on 30 Antarctic whales and captured this wild footageWhile the above images offer a dramatic example of the increasingly-hard-to-ignore effects of climate change, it's even more alarming that February's stretch of warmer temperatures in the Antarctic region was the third of the current season, following similar events in Nov. 2019 and Jan. 2020.
The images above were captured by the Operational Land Imager, a very high-tech camera (it's so much more than that) aboard the U.S.-launched Earth observation satellite, Landsat 8.
What brands need to know about virtual reality2026-08-23 19:52
官方 :韓國將在6月與巴西 、智利、巴拉圭踢熱身賽2026-08-23 19:48
官方:韓國將在6月與巴西 、智利、巴拉圭踢熱身賽2026-08-23 19:21
戴偉浚曬出爬山遊玩照片並送祝福 :五一快樂2026-08-23 19:16
Whyd voice2026-08-23 19:05
哈弗茨捏人:梅西內馬爾+C羅 大腦我用德布勞內的2026-08-23 19:02
範迪克曝克洛普中場訓話:踢球! 用利物浦的方式2026-08-23 18:38
科林蒂安官方:保利尼奧左膝前交叉韌帶斷裂2026-08-23 18:02
This app is giving streaming TV news a second try2026-08-23 17:58
FIFA世預賽罰單:阿根廷因推遲開球遭罰1萬瑞士法郎2026-08-23 17:56
Make money or go to Stanford? Katie Ledecky is left with an unfair choice.2026-08-23 19:51
數學題 利物浦歐戰成就>曼聯+切爾西+曼城+阿森納2026-08-23 19:22
連續兩個月蟬聯!官方:C羅當選曼聯4月最佳球員2026-08-23 19:22
阿爾特塔:我們踢的醜但是能贏球 這才是爭四硬道理2026-08-23 19:07
This weird squid looks like it has googly eyes, guys2026-08-23 18:02
利物浦今夏第一簽獲確認 免簽英冠冠軍隊19歲天才2026-08-23 18:00
克洛普 :我們讓事情變棘手 但生活就是你如何回應2026-08-23 17:42
廖力生:在泰山效力讓人踏實和安心 感到非常榮幸2026-08-23 17:41
Dog elected for third term as mayor of Minnesota town2026-08-23 17:22
瓜帥 :福登最佳位置是丁丁接班人 他隻需改進一點2026-08-23 17:10