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Bright Horizons Children's Centers, Inc. was founded in 1986 by Linda A. Mason and Roger H. Brown. [2] Mason and Brown's Cambridge home was used as the company headquarters. In 1987, the first two Bright Horizons child care centers were opened at the Prudential Center in Boston and at One Kendall Square in Cambridge, both on the same day.
The history of life on Earth traces the processes by which living and extinct organisms evolved, from the earliest emergence of life to the present day. Earth formed about 4.5 billion years ago (abbreviated as Ga, for gigaannum) and evidence suggests that life emerged prior to 3.7 Ga. [1] [2] [3] The similarities among all known present-day species indicate that they have diverged through the ...
Mason co-founded, with future husband Roger H. Brown, Bright Horizons, a provider of employer-sponsored child care, emergency back-up care for children and adults/elders, educational advising, and global work/life consulting. The company employs approximately 33,350 people globally and operates about 1,100 child care centers in the United ...
The earliest evidence for life on Earth includes: 3.8 billion-year-old biogenic hematite in a banded iron formation of the Nuvvuagittuq Greenstone Belt in Canada; [30] graphite in 3.7 billion-year-old metasedimentary rocks in western Greenland; [31] and microbial mat fossils in 3.48 billion-year-old sandstone in Western Australia.
The Origin and Nature of Life on Earth: The Emergence of the Fourth Geosphere (2016) is a book by Eric Smith and biophysicist Harold J. Morowitz which provides an introduction to origins of life research via a review of perspectives from a variety of fields active in this research area, including geochemistry, biochemistry, ecology, and microbiology.
Life: A Natural History of the First Four Billion Years of Life on Earth is a book about natural history by British paleontologist Richard A. Fortey. It was originally published in hardcover in Great Britain by HarperCollins Publishers, under the title Life: An Unauthorised Biography. Fortey used this book to explain how life has evolved over ...
In Kevin Costner’s first installment of his four-part epic Horizon: An American Saga, bands of settlers head west in search of a so-called promised land, where they can park their wagons and set ...
Although the LUCA lived over 4 billion years ago (4 Gya), researchers believe it was far from the first form of life. Earlier cells might have had a leaky membrane and been powered by a naturally occurring proton gradient near a deep-sea white smoker hydrothermal vent. Earth remains the only place in the universe known to harbor life.