eli5: How can a laser burn of rust without melting? 453 viewsJanuary 29, 2024OtherPhysics Question100.55K January 29, 2024 0 Comments I just saw a YouTube video by someone with 2000 W laser and now I wonder how can the laser not melt itself when compared to a lense bundeling sunlight its always said cannot get hotter than the sun itself? In: Physics 5 Answers ActiveNewestOldest Anonymous Posted January 29, 2024 0 Comments Been on that StyroPyro content, eh? 😄 i had the same question, glad you asked. Edit:Typo due to lack of brain cells. You are viewing 1 out of 5 answers, click here to view all answers. Register or Login
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