来自MSN20 小时
Novel Technique Maps Dark Excitons
Ultrafast Dark-field Momentum Microscopy allows for real-time observation of dark excitons, crucial for developing efficient ...
Nanowerk1 天
A look into the dark
For the first time, the formation of tiny, difficult-to-detect particles - known as dark excitons - can be tracked precisely ...
Ultrafast imaging advance tracks dark excitons precisely in time and space
How can the latest technology, such as solar cells, be improved? An international research team led by the University of ...
Armed robbery in Revesby1 天
Look Into Dark
How can the latest technology, such as solar cells, be improved? An international research team led by the University of Göttingen is helping to find ...
Scientists Found Mysterious Sources of ‘Killer Electrons’ 100,000 Miles Away from Earth
Understanding chorus waves is vital, as they create fast-moving, highly energetic electrons (known as killer electrons) that ...
来自MSN3 天
Mysterious chorus waves discovered far beyond Earth's orbit
These short electromagnetic pulses resemble bird songs; however, they pose a significant threat to the functioning of ...
Scientists preparing to use new supercollider that will predict how our Universe will end
By employing a new and improved supercollider, scientists are hoping to dissect the very fabric of the Universe and calculate ...
《自然》（20250123出版）一周论文导读
研究组展示了大平原南部陆地上的局部负地表长波云反馈，受到光谱分辨下行长波辐射的直接长期观测的约束。这种在大平原南部地区的负云反馈导致下行长波辐射每10年减少1.77±1.15Wm?2，这表明云的变化可能部分调节了陆地上温室气体浓度增加和大气温度升高的变暖效应。具体而言，该结果源于一种最佳的光谱指纹识别方法，旨在通过利用光谱分辨辐射长期记录中的独特光谱特征，将表面长波云反馈与其他地表强迫和反馈分离开 ...