discovered the first radio pulsar

first women to be awarded a gold medal of royal astronomic society

german astronomer

greek mathematic

study of oceans

deals with plant and plant life

deals with fossils

deals with animal and animal life

study of earthquakes and seismic waves

study of fungi

study of generation and movement of molten rocks

study of acient life

deals with human life

deals with fishes

study of fungi

study of blood and blood disorders

study of fishes

study of the earth

study of microscopic organisms

study of mass

a person who studies or collects butterflies and moths

study of the physics of the Earth and enviroment in space

study of movement of water

tongs

erlenmayor flask

watchguard

test tude

beaker

erlenmeyer flask

test tube

tongs

watchglass