Zenith Grant Awardee
Dr. Fred C. Adams
University of Michigan
Project Title
Future History of the Universe, Including Time Variations in the Constants of Nature
Project Summary
This project will study the future history of the physical universe, including its constituent astrophysical objects, over time scales that greatly exceed the current cosmic age. This work will be carried out over a wide range of scales and will include the evolution of planets, stars, galaxies, and the universe itself. Within this general theme, this project has several related goals: We will use the latest astronomical observations and experimental results to construct an updated time-line for the projected future of our universe. One of the intriguing issues that has been studied recently is the possibility that the physical constants can change with time. We will incorporate these time variations into our projection of future cosmic history. Finally, motivated by the possible existence of other universes, we will study the structure and evolution of astrophysical systems for which the values of the fundamental constants are different than those in our universe. Although this research will focus on components of the physical universe, such as stars and planets, these bodies are essential to the possible existence of life. As a result, this work will inform issues relates to life in the future of our universe and life in possible alternate universes.
Technical Abstract
The overarching goal of this project is to study the future history of the physical universe, including its constituent astrophysical objects, over time scales of 10^{10} – 10^{100} yr. This work will be carried out over a range of size/mass scales, including those of planets, stars, galaxies, and the universe itself. Within this general theme, this project has three coupled goals: We will update the time-line of the future universe to take into account new astrophysical results. We will study the long-term future of our universe including possible time variations in the fundamental constants. The time variations under consideration will focus on the dimensionless ratios that determine the strength of the four fundamental forces. By including time variations, we will explore the possible paths that may be taken by the future universe. Finally, motivated by the possibility of other universes, we will study the structure and evolution of astrophysical systems for which the values of the fundamental constants are different than those in our universe. Although this research will focus on the physical universe, stars and planets are essential to life, and this work will inform issues related to life in the future and life in possible alternate universes.
QSpace Latest
PressRelease: Shining a light on the roots of plant “intelligence”
All living organisms emit a low level of light radiation, but the origin and function of these ‘biophotons’ are not yet fully understood. An international team of physicists, funded by the Foundational Questions Institute, FQxI, has proposed a new approach for investigating this phenomenon based on statistical analyses of this emission. Their aim is to test whether biophotons can play a role in the transport of information within and between living organisms, and whether monitoring biophotons could contribute to the development of medical techniques for the early diagnosis of various diseases. Their analyses of the measurements of the faint glow emitted by lentil seeds support models for the emergence of a kind of plant ‘intelligence,’ in which the biophotonic emission carries information and may thus be used by plants as a means to communicate. The team reported this and reviewed the history of biophotons in an article in the journal Applied Sciences in June 2024.