heat transfer

Xin Nian Kuai Le!

Image: Takeaway (wikipedia commons)

(or Happy New Year!)

The story

Thursday (3rd February) will be the start of the Chinese New Year.

On this night will be a full moon (good night for moon-watching) and the celebrations will end 15 days later when the lunar cycle is halfway through and there will be a new moon (not such a good night for moon-watching). More

Big beaks help cool birds down

Image: Jon Hanson

The story:

Two scientists have collaborated in a study that suggests that the size of a bird’s beak is linked to the temperature of its natural environment.

We already know that a bird’s beak is adapted for the food it eats and sometimes to attract a mate, but now it looks like it is also a good way of regulating temperature.  More