The brownies are baked when the top has set and there is a very slight wobble in the centre. (feastingisfun.com)
Measuring slight wobbles of the planet's spin axis could reveal details of the world's internal structure, but the rover needs to be stationary to get precise measurements. (newscientist.com)
This stellar motion can be detected as a very slight wobble, known as a Doppler shift. (sciencedaily.com)