Making some gluten free Mongolian Beef for dinner

Making some gluten free Mongolian Beef for dinner

1 note

wearethetay:

jedavu:

Charming Illustrated Cinemagraphs Reflect The Idyllic Mood Of Lazy Summer Days

by Rebecca Mock 

You can feel each one…

Neat!

242,686 notes

mikemaihack:

No one is more excited about Batgirl’s new costume than Kara.
Original available hereMore BGSG comics

mikemaihack:

No one is more excited about Batgirl’s new costume than Kara.

Original available here
More BGSG comics

9,636 notes

jetpackexhaust:

To calm down all the crazies crying about the new Thor, and how Marvel should just have created a new character, we could create the Black Widower: male superspy wearing exactly the same outfit, widow’s peak (natch), leathered sausage and all, and he can just flex and lunge and be in variant covers holding the exact same poses she’s given.

47 notes

A DIALOGUE WITH SARAH, AGED 3: IN WHICH IT IS SHOWN THAT IF YOUR DAD IS A CHEMISTRY PROFESSOR, ASKING “WHY” CAN BE DANGEROUS

  • SARAH: Daddy, were you in the shower?
  • DAD: Yes, I was in the shower.
  • SARAH: Why?
  • DAD: I was dirty. The shower gets me clean.
  • SARAH: Why?
  • DAD: Why does the shower get me clean?
  • SARAH: Yes.
  • DAD: Because the water washes the dirt away when I use soap.
  • SARAH: Why?
  • DAD: Why do I use soap?
  • SARAH: Yes.
  • DAD: Because the soap grabs the dirt and lets the water wash it off.
  • SARAH: Why?
  • DAD: Why does the soap grab the dirt?
  • SARAH: Yes.
  • DAD: Because soap is a surfactant.
  • SARAH: Why?
  • DAD: Why is soap a surfactant?
  • SARAH: Yes.
  • DAD: That is an EXCELLENT question. Soap is a surfactant because it forms water-soluble micelles that trap the otherwise insoluble dirt and oil particles.
  • SARAH: Why?
  • DAD: Why does soap form micelles?
  • SARAH: Yes.
  • DAD: Soap molecules are long chains with a polar, hydrophilic head and a non-polar, hydrophobic tail. Can you say ‘hydrophilic’?
  • SARAH: Aidrofawwic
  • DAD: And can you say ‘hydrophobic’?
  • SARAH: Aidrofawwic
  • DAD: Excellent! The word ‘hydrophobic’ means that it avoids water.
  • SARAH: Why?
  • DAD: Why does it mean that?
  • SARAH: Yes.
  • DAD: It’s Greek! ‘Hydro’ means water and ‘phobic’ means ‘fear of’. ‘Phobos’ is fear. So ‘hydrophobic’ means ‘afraid of water’.
  • SARAH: Like a monster?
  • DAD: You mean, like being afraid of a monster?
  • SARAH: Yes.
  • DAD: A scary monster, sure. If you were afraid of a monster, a Greek person would say you were gorgophobic.
  • (pause)
  • SARAH: (rolls her eyes) I thought we were talking about soap.
  • DAD: We are talking about soap.
  • (longish pause)
  • SARAH: Why?
  • DAD: Why do the molecules have a hydrophilic head and a hydrophobic tail?
  • SARAH: Yes.
  • DAD: Because the C-O bonds in the head are highly polar, and the C-H bonds in the tail are effectively non-polar.
  • SARAH: Why?
  • DAD: Because while carbon and hydrogen have almost the same electronegativity, oxygen is far more electronegative, thereby polarizing the C-O bonds.
  • SARAH: Why?
  • DAD: Why is oxygen more electronegative than carbon and hydrogen?
  • SARAH: Yes.
  • DAD: That’s complicated. There are different answers to that question, depending on whether you’re talking about the Pauling or Mulliken electronegativity scales. The Pauling scale is based on homo- versus heteronuclear bond strength differences, while the Mulliken scale is based on the atomic properties of electron affinity and ionization energy. But it really all comes down to effective nuclear charge. The valence electrons in an oxygen atom have a lower energy than those of a carbon atom, and electrons shared between them are held more tightly to the oxygen, because electrons in an oxygen atom experience a greater nuclear charge and therefore a stronger attraction to the atomic nucleus! Cool, huh?
  • (pause)
  • SARAH: I don’t get it.
  • DAD: That’s OK. Neither do most of my students.
  • (The Dad is Stephen McNeil, "an Assistant Professor of Chemistry at the University of British Columbia Okanagan in Kelowna, British Columbia.")

2,609 notes

Biggest dragonfly I’ve ever seen. It took a nice, long ride on Bill’s hat.  (at Horseshoe Bend Park…)

Biggest dragonfly I’ve ever seen. It took a nice, long ride on Bill’s hat. (at Horseshoe Bend Park…)

Potsie did a nice job of checking out the cucumber plants and making sure they were growing as they should.

1 note

Beautiful car spotted in Blue Ridge this weekend.

2 notes