How did Hoyle predict carbon could stay together in the fusion process?

Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects

How can one make a supersaturated solution? (apex)

Which statement best explains the relationship between an area is geography and the temperature of its surface water