Forwarded from 布告栏上的贴纸
Telegraph
发光的东西就一定会发热吗？
1929年，德国著名实验物理学家 Peter Pringsheim 提出了一个疯狂的猜想。他认为物体发光不仅不会发热，反而可能带走自身的热量。 在我们的日常经验里，发光和发热总是形影不离。太阳会烤热大地，老式白炽灯不能摸，因为会被烫伤。即便是用久了的显示屏也会因为发光背光模组的运行而微微发烫。但物理学的奇妙之处就在于打破常识。 Pringsheim 提出的这种机制叫作“反斯托克斯荧光”。简单来说就是当物质吸收低能量 (长波长) 光子，随后通过荧光发射出更高能量 (短波长) 光子时，发射光子的总能量大于吸…
🆒9
Forwarded from Suzume 今天开播了吗？
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撕梓咩 S5 @SuzumeOfficial @zhaxia_cn
Free stickerpack with 32 stickers.
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SlimySlimer:
For some reason this concept comes to my head sometimes: The old Minecraft alpha world right under the current world.
But the alpha world is dark, because it's buried under the modern world. And there are no mobs, not even hostile mobs. Because everyone left that place ages ago.
https://twitter.com/SlimerSlimy/status/2026360433544683796
For some reason this concept comes to my head sometimes: The old Minecraft alpha world right under the current world.
But the alpha world is dark, because it's buried under the modern world. And there are no mobs, not even hostile mobs. Because everyone left that place ages ago.
https://twitter.com/SlimerSlimy/status/2026360433544683796
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因为 Plus Messenger 也被 liquid ass 感染了，所以逃回了 tgx。
还是 material 好。
还是 material 好。
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Forwarded from Explosion！！！
https://x.com/obuchi314/status/2026238795146993819
ゆうしゃめんま / Y. Menma : 月見ヤチヨ2005 (Yachiyo Tsukimi)
#超かぐや姫
ゆうしゃめんま / Y. Menma : 月見ヤチヨ2005 (Yachiyo Tsukimi)
#超かぐや姫