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@00fooyooo00: 無需耗油、耗電，僅靠雙手就能把聲音傳播至2.5公里遠！ #horn #冷知識科普 #機械原理 #手動警報器

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彩虹科普
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Wednesday 15 July 2026 03:25:03 GMT
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Humanity may never leave the Solar System because the distances between stars are unimaginably vast, while spacecraft are limited by energy, technology, and the effects of long-duration travel on people and machines. Even our fastest probes would take tens of thousands of years to reach another star, and traveling that long would require enormous resources and reliable life-support systems. Unless future civilizations develop radically advanced propulsion or become capable of surviving for extremely long periods, interstellar travel may simply be impractical. #scary #viral #physics #earth #Science
Humanity may never leave the Solar System because the distances between stars are unimaginably vast, while spacecraft are limited by energy, technology, and the effects of long-duration travel on people and machines. Even our fastest probes would take tens of thousands of years to reach another star, and traveling that long would require enormous resources and reliable life-support systems. Unless future civilizations develop radically advanced propulsion or become capable of surviving for extremely long periods, interstellar travel may simply be impractical. #scary #viral #physics #earth #Science


Đẹp mã cover by T.I.U #depma #geminihunghuynh #hoaminzy #tiemgaudepmachallenge #tiuhatmotxiu
Đẹp mã cover by T.I.U #depma #geminihunghuynh #hoaminzy #tiemgaudepmachallenge #tiuhatmotxiu
no no NO! Inspired by: @cam_fam_cam #1999babies #90sbabies #aging
no no NO! Inspired by: @cam_fam_cam #1999babies #90sbabies #aging
Film Munafik Tayang 3 September 2026 #munafikmelawaniblis #bahayajadimunafik #munafiknyaindo #fyp #xybca
Film Munafik Tayang 3 September 2026 #munafikmelawaniblis #bahayajadimunafik #munafiknyaindo #fyp #xybca
The texture on this dress looks SO expensive 🤎 Literally my easiest fall outfit. #corduroydress #falloutfit #westernstyle #fallfashion #tiktokshopfinds
The texture on this dress looks SO expensive 🤎 Literally my easiest fall outfit. #corduroydress #falloutfit #westernstyle #fallfashion #tiktokshopfinds

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