Doesn't suit? No problem! You can return items for up to 30 days
You won't go wrong with a gift voucher. The gift recipient can choose anything from our offer.
Up to 30 days for returns
Determination of Speed of Gravity as 2.5E+10 Kms/sec. Determination of maximum time that Moon has been moving away from the Earth as 6.02 billion years. Propositions for energy, matter and gravity. Theory for Gravity and revision of Newton's law to account
Hi! I'm Libroamiko, your book advisor.
How can I help you?