『A Grain of Sand(一沙一世界:显微镜下的精美沙粒)』How sand grains look when magnified up to 300 times and examined in microscope?! Dr. Gary Greenberg's microscopic photography of minuscule grains of sand magnified up to 300 times reveal that each grain of sand can be beautiful and unique....
What is it? A meregrainof sand dropped in the sea; let her do with it as she will. God! How I felt her power upon me last night,—last night when her lithe figure swaying in the... — Ziska - The Problem of a Wicked Soul • Marie Corelli ...
A tiny grain of lunar soil brought back by Apollo 17, magnified under a scanning electron microscope. Credit: (c) Jennika Greer, Field Museum Back in 1972, NASA sent their last team of astronauts to the Moon in the Apollo 17 mission. These astronauts brought some of the Moon back to Ear...
with both preschool and primary school students, as they were actively engaged in the story and delighted in handling and observing the magnified sand grains.#The activity was successfully implemented for preschool and primary school students, fostering engagement with the story and the sand samples....
A magnified view of the diffraction plot for the (111) plane from the Al-Cu alloy is shown in Figure 5a. Similar plots were obtained for the (200) and (220) planes, as well as for the Al-Cu-Ti alloys. At 650 ◦C, the Al-Cu alloy was completely molten, and all the neutrons ...
Micrographs are shown from (A–C) secondary electrons (SE), (a–c) backscattered electrons (BSE), and (a’–c’) magnified BSE. Frame (A) shows the scale bar for (A–C) and (a–c), and Frame (a’) shows the scale bar for (a’–c’). While a more detailed microstructure ...
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Micrographs are shown from (A–C) secondary electrons (SE), (a–c) backscattered electrons (BSE), and (a’–c’) magnified BSE. Frame (A) shows the scale bar for (A–C) and (a–c), and Frame (a’) shows the scale bar for (a’–c’). While a more detailed microstructure ...
The magnified view in Figure 5g shows the peak broadening difference at the matrix (111) peak. The FWHM values of matrix (111) peak of SHT, RTM, and LTB specimens are shown in Figure 5h. According to the FWHM values (Figure 5h) and Scherrer's equation [56], it can be inferred ...