In a letter to a colleague, Isaac Newton wrote, "If I have seen farther, it is by standing on the shoulders of giants." Which ea
rlier work made Newton's scientific contributions possible or is most closely related to Newton's work? The research on population growth by Thomas Malthus The theory of planetary motion developed by Nicolaus Copernicus The use of the microscope to study cells by Robert Hooke The process for making stronger steel invented by Henry Bessemer
The Trump White House agreed to a May 1 troop withdrawal. New Yorker writer Dexter Filkins says Biden must now decide whether to honor a deal that included the Taliban but not the Afghan government.
