1. Researchers
at the Beltsville Agricultural Research Center in Maryland used an
electron microscope super-cooled to -170 degrees Celsius to capture some
rarely seen views.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiMpm25HiNltme-YCIRfWfK9uGwFdUJwZFp5EnRKr3wdPfAtjOq4XCIl11_T-GA94Wx67Kn4xhNqdtKVJo1bv7AyHJqriwCdgvDaFLQohGzn1UU-16KKmhCR_G2rOGuXcUGgYLepmztj-o/s400/128-580x386.jpg)
gambar selebihnya klik dibawah
2. This photo of a snow grain under intense magnification may help hydrologists determine the winter snow pack content.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiOxJi6htJ-7IVScm_Tn99y5ZtYbmO53r60eLoFg1eFDqA29kxI3LT2DktRtxzoEpPM-uNnzxSIPOCshAyuPDcGOpMbRGZGH12IEGJ4PI0nBfuyNNxCWY3wwP9LBZyFcHSYFzLx99seP-0/s400/232-580x646.jpg)
3. This amazing close up shows one tiny snowflake as a hexagonal shape with some crystalline structures forming along its rim.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEibUPyI4nFTfbiPsmTjr6RByKjrlsUpA28eOdATFsL2FdiANwswwtvlmZEQtstqjgQZHgsVmFKXDiLUO9lZcQCOGCVk-z_uvrc_btiCnBRzrnVdk1CAbRC9mnvOuMfUxpa-nDV21e6y_AM/s400/335-580x389.jpg)
4. A snowflake at the microscopic level looks much like an ‘ordinary’ flake you might catch a glimpse of during a cold winter snowfall.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhqR_6BViKyAomCd_zJdPdXmChsryYj6AXaRNGPeT5mpizuuM1SeH6S3StZAkTQ_8ksm2RMPo6GJKELtHTKEFUMtwaTnHJtz6iZaWVD_oe6W40TBL9kFsZ-42fx3lBopO6AmfMNEFO3aIw/s400/435-580x386.jpg)
5. Electron microscopy at sub-zero temperatures helps scientists at the Beltsville Agricultural Research Center learn more about the structure
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiel7CNa3oYCEY3WLoIuapCt0gJG_BJuETx65MzTNUprKkrBY4U3gHBXlFQXhsElp9568xmXr1nlaqYu4UnbJ70Dx_biQRVUSJ98-mNnGFv4OsItwQjPyZSbp5wBhVx_3tDFMEm3yyBbiI/s400/532-580x386.jpg)
6. Researchers capture naturally occurring flakes and then quickly dip them in liquid nitrogen to keep them from melting.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiStiMNx5EwQjetpiSBgc1Tf0ZAD-9Y2xwei3haJklsyAPI8JsbCk_kHn78GgKVLGCpmMg3YT1AP7XwUQ2WfnQJfC5v83mbF_k1clO96e5gx9F1Yvte760Zu9nc__2p1ATJAhJXZRc3RuY/s400/624-580x386.jpg)
7. Under the super-cooled electron microscope, amazing detail about ice crystals is revealed.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMtApXwFPlSGSK6NfMsB3Qh3x9nrJ3gTLHBVfvTyELy51KIWyJG_fNwIy6DkkCCBw4qm2jLP_r54gH8l8I3y9xqOJXjjh0rvXxD2XI86oKpQ_fGpaxbWRU4GUoJv6Q-Ep0jP_Q7YMIDHQ/s400/721-580x466.jpg)
8. This extremely close-up view of a snowflake after several days in a snowpack shows signs of rounding at the edges.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjxF1daOgEM16pVf7d2XOFeX1j87t98XE99BYYeTPZX7jBVvD0SgbsO2sUjzxyD4KPUneOnNKmTaWdVwcy8Ka4J4IZJdrdOLVmtMdNbsc_-FGNflZiNmgTAI8HXmpSN_71ex1Lo7NIlnsI/s400/820-580x646.jpg)
9. The electron microscopy revealed the many different shapes on a snowflake.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiW44vZhc8wSG2uiRAzgPFX6SwYe87dId0NB0Do8zXZsiQXWwuiyCnLndbldn5tcJGb4VSV0JxofE-2WNFxPrlClDhBkrhvYEUmFJrPyfobSrojTGZa-8lS4H4mn6fk54lL6zhEgj5VnRE/s400/919-580x646.jpg)
kuku kata blogsport
Tiada ulasan:
Catat Ulasan