neildegrassetyson:

neildegrassetyson:

So I’m hosting a Chinese exchange student for the year, and she came in last night at midnight, so I was asleep (trying to get back on a regular sleep schedule, you know?), and this morning she gave me a gift.

• It’s a mug
• When you put hot liquid in it
• It changes from solid black
• To
• Pictures
• Of
• My
• Face