It is sometimes difficult to be inspired when trying to write a persuasive essay, book report or thoughtful research paper. Often of times, it is hard to find words that best describe your ideas. ResearchAid now provides a database of over 150,000 quotations and proverbs from the famous inventors, philosophers, sportsmen, artists, celebrities, business people, and authors that are aimed to enrich and strengthen your essay, term paper, book report, thesis or research paper.

Try our free search of constantly updated quotations and proverbs database.

QuotationsAuthorsTopicsKeywords
Browse Authors: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
(Click a letter to view the authors)
Letter "P" » Paul Withers Quotes
«Since the Martian atmosphere is different in some ways, we can take theories that have been developed in the terrestrial case and test whether they work on Mars as well or whether there are areas that need improving.»
Author: Paul Withers
«If humans go to Mars and have a similar positioning system there, knowing about ionosphere effects will be important.»
Author: Paul Withers
«The energy of the X-ray photons is so great that once absorbed by the molecule they eject an electron from the atom, leaving an ion behind.»
Author: Paul Withers

Research our database of over 800,000 top-quality pre-written papers plus 15,000 biographies for only $9.95/month.
Instant Account Activation. Register Now.
Buy a custom written essay and get 20% OFF the first order