![TIL the term "limelight" originated because when heated to 2,400 °C, calcium oxide (quicklime) emits a strong glow. Before electricity this was how theaters lit the stage. : r/todayilearned TIL the term "limelight" originated because when heated to 2,400 °C, calcium oxide (quicklime) emits a strong glow. Before electricity this was how theaters lit the stage. : r/todayilearned](https://external-preview.redd.it/_jk7Dk5HIvQsAQcypvM5Z__dMTYcAvVWeHwJYqcOzLg.jpg?auto=webp&s=25d068ba80ce5f44e4bf1f5593e27b28b0a45556)
TIL the term "limelight" originated because when heated to 2,400 °C, calcium oxide (quicklime) emits a strong glow. Before electricity this was how theaters lit the stage. : r/todayilearned
![I Before electricity, theaters would use heated calcium oxide (commonly known as quicklime), to illuminate their stages. This is where the phrase "in the limelight" comes from. - seo.title I Before electricity, theaters would use heated calcium oxide (commonly known as quicklime), to illuminate their stages. This is where the phrase "in the limelight" comes from. - seo.title](https://img.ifunny.co/images/e3534466661234fff9519a5403ff7d387c54350c1d19c51e8c3788b9961a463b_1.jpg)
I Before electricity, theaters would use heated calcium oxide (commonly known as quicklime), to illuminate their stages. This is where the phrase "in the limelight" comes from. - seo.title
![YARN | And cadmium and calcium And chromium and curium | Better Call Saul (2015) - S04E03 Something Beautiful | Video gifs by quotes | e26bce29 | 紗 YARN | And cadmium and calcium And chromium and curium | Better Call Saul (2015) - S04E03 Something Beautiful | Video gifs by quotes | e26bce29 | 紗](https://y.yarn.co/e26bce29-74e9-4d61-bd51-d65a7a1c8960_text.gif)
YARN | And cadmium and calcium And chromium and curium | Better Call Saul (2015) - S04E03 Something Beautiful | Video gifs by quotes | e26bce29 | 紗
![PDF) EFFECT OF CALCIUM OXIDE SUPPLEMENTS ON INTAKE AND DIG ESTIBILITY OF FALLEN SHEA BUTTER (Vilellaria paradoxa) LEAF-BASED DIET IN THE GOAT PDF) EFFECT OF CALCIUM OXIDE SUPPLEMENTS ON INTAKE AND DIG ESTIBILITY OF FALLEN SHEA BUTTER (Vilellaria paradoxa) LEAF-BASED DIET IN THE GOAT](https://i1.rgstatic.net/publication/260955924_EFFECT_OF_CALCIUM_OXIDE_SUPPLEMENTS_ON_INTAKE_AND_DIG_ESTIBILITY_OF_FALLEN_SHEA_BUTTER_Vilellaria_paradoxa_LEAF-BASED_DIET_IN_THE_GOAT/links/0deec532c0548342de000000/largepreview.png)
PDF) EFFECT OF CALCIUM OXIDE SUPPLEMENTS ON INTAKE AND DIG ESTIBILITY OF FALLEN SHEA BUTTER (Vilellaria paradoxa) LEAF-BASED DIET IN THE GOAT
![Calcium Is a Chemical Element With the Symbol Ca and Atomic Number 20 as an Alkaline Earth Metal Calcium Is a Reactive Metal That Forms a Dark Oxide-Nitride Layer Imgflipcom AUTHORIZE_SPOOKY Calcium Is a Chemical Element With the Symbol Ca and Atomic Number 20 as an Alkaline Earth Metal Calcium Is a Reactive Metal That Forms a Dark Oxide-Nitride Layer Imgflipcom AUTHORIZE_SPOOKY](https://pics.me.me/calcium-is-a-chemical-element-with-the-symbol-ca-and-63964655.png)