A âtestamentary trustâ is established at death, usually by including trust provisions in the decedentâs Last Will and Testament. Trusts created during the settlorâs life can be ârevocableâ â that means the entire arrangement can be terminated by the settlor.
Home Â» Tutorials Â» The Origins of Life Â» Origins of Life on Earth. Although Earth was created around 4.5 billion years ago, life began to exist not long after. Due to the huge timescales involved, there is inconclusive evidence for exact dates, but nonetheless, the eagerness of life to exist was apparent from the beginning.
Image caption Life would face challenges on Mars today, but billions of years ago conditions might have been better. Life may have started on Mars before arriving on Earth, a major scientific conference has heard. New research supports an idea that the Red Planet was a better place to kick-start biology billions of years ago than the early Earth was. The evidence is based on how the first molecules necessary for life were assembled. The evidence seems to be building that we are actually all Martians; that life started on Mars and came to Earth on a rock. Details of the theory were outlined by Prof Steven Benner at the Goldschmidt Meeting in Florence, Italy.