In the book a Wrinkle In Time, Mrs. Who, Mrs. Whatsit, and Mrs. Which were really stars in human form. The book was written by Madeline L'Engle.
The science fiction book about a boy who finds a shed where time speeds up is "The Shining Man" by Terry Pratchett. The book about the mystical silver rock that allowed people to time travel is "The Enchanted Rock" by Larry Niven.
Was it Mark Twain's "A Connecticut Yankee in King Arthur's court?
Our Earth is about 4.5 billion years old. While making any hard-and-fast assertions based on a single sample is foolish, it seems likely that it took quite a while for life to develop the Earth, and a substantial LONGER time for intelligent life to develop.(The fact that the Earth has been irregularly whacked by large objects from space hasn't helped much.)If our single example is typical (about which we can only guess) then high-mass stars which develop and go nova or supernova in less than a couple of hundred million years may not allow enough time for life to form on any hypothetical planets around them.However, it is possible that other forms of life might arise in vastly different environments, and might happen much more quickly. The physicist Dr. Robert Forward wrote a science fiction novel entitled "Dragon's Egg" concerning a race of intelligent beings who live on the surface of a neutron star.
This quote is from Sigmund Freud, an Austrian neurologist and the founder of psychoanalysis. Freud's work in psychology challenged traditional scientific methods and raised important questions about the nature of psychology as a science.
Carl Sagan was a renowned astrophysicist, cosmologist, and science communicator known for his ability to popularize science. He authored numerous books and papers, including the influential work "Cosmos," which explores the universe and our place within it. If you are referring to a specific document Sagan wrote, please provide further context so I can give a more precise answer.
Ray Bradbury wrote science fiction books.
Stephanie Meyer wrote the Twilight series which is fantasy. She also wrote a science fiction book called the Host.
Colin Kapp is a science fiction author. He wrote about Unorthodox Engineers. Coliin Greenwood wrote Take Back Twenty.
Octavia Butler wrote science fiction was very shy and had dyslexia. She became interested in reading science fiction at the public library.
Michael Crichton wrote Timeline. It is a story about time travel. Time travel is considered science fiction.
Charles Dickens -- and it is not science fiction.
Arthur C. Clark
It was Isaac Asimov!
H. G. Wells
"Needle" was written by Hal Clement .
Isaac Asimov
Isaac Asimov