Recent content by zee_prime

I agree with you. I'm a NZer of English descent and I've only ever spent two days in India and a few days in Sri Lanka, but their vegetarian dishes especially are superb.

The centre of mass of the Earth-Moon system is (7.35E22/6.00E24) x 3.80E5 km from the centre of the Earth in the direction of the centre of the Moon. This works out as 4655 km from the centre of the Earth, which is inside the Earth's mantle. You don't complete your question, but using a...

The centre of mass of the Earth-Moon system is (7.35E22/6.00E24) x 3.80E5 km from the centre of the Earth in the direction of the centre of the Moon. This works out as 4655 km from the centre of the Earth, which is inside the Earth's mantle. You don't complete your question, but using a...

R=T/C=2.3/890= 2.58 milliohms. Are you sure the capacitance is 890 farads, not 890 microfarads? 890F is a supercapacitor and 2.58 milliohms is a hell of a low resistance. If you meant 890 microfarads, the answer is 2580 ohms, which is more realistic.

Good question. They're all closely related, especially cosmology and astrophysics. Astronomy includes study of close objects like the Moon, the rest of the Solar system and nearby stars, as well as the Universe as a whole. Cosmology is about the whole universe and how it evolved and how it...