The color of the emitted light depends on the relative heights of the starting and ending energy levels. A crash between closely spaced levels (such as two and one) releases a pulse of low-energy reddish light, while a crash between more widely spaced levels (say, five and two) releases high-energy purple light. Sam Kean
Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.
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Unknown
Before you, Bella, my life was like a moonless night. Very dark, but there were stars, points of light and reason..And then you shot across my sky like a meteor. Suddenly everything was on fire; there was brilliancy, there was beauty. When you were gone,...
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Stephenie Meyer
Owning our story can be hard but not nearly as difficult as spending our lives running from it. Embracing our vulnerabilities is risky but not nearly as dangerous as giving up on love and belonging and joy–the experiences that make us the most vulnerable. Only...
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Unknown
Each day brings new opportunities, allowing you to constantly live with love–be there for others–bring a little light into someone's day. Be grateful and live each day to the fullest.
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Roy T. Bennett
It's the kind of kiss that inspires stars to climb into the sky and light up the world.
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Tahereh Mafi
More Quotes By Sam Kean
Never underestimate spite as a motivator for genius.
Think of the most fussy science teacher you ever had. The one who docked your grade if the sixth decimal place in your answer was rounded incorrectly; who tucked in his periodic table T-shirt, corrected every student who said "weight" when he or she meant...
In fact, his travelogues spend amazingly little time discussing his blindness. Only one passage stands out for its frank discussion of his handicap and how it changed his worldview. In it, Holman was reminiscing about a few rendezvous from his past. Disarmingly, he admitted that...
The color of the emitted light depends on the relative heights of the starting and ending energy levels. A crash between closely spaced levels (such as two and one) releases a pulse of low-energy reddish light, while a crash between more widely spaced levels (say,...
Germans at the time believed, a little oddly, that dyes killed germs by turning the germs’ vital organs the wrong color.
