Science

Plateau Problem

mathematics

Desargues, Girard

French mathematician

Ara

constellation

Java Sparrow

bird

Hayabusa

Spacecraft, Missions, & Facts

Knowlton, Frank Hall

American paleobotanist

Cirripede

crustacean

Cram, Donald J.

American chemist

Bok, Bart J.

American astronomer

Midget Moth

insect

Pseudomorph

mineral

Van Der Meer, Simon

Dutch physicist

Wild Radish

plant

Apomixis

reproduction

Curly-coated Retriever

breed of dog

Solar Prominence

astronomy