Was tv available when galileo alive

No, Galileo 
Born: February 15, 1564, Pisa, Italy
Died: January 8, 1642, Arcetri, Italy

I hope this helps!

Galileo, Newton, Benjamin Franklin, and George Washington,
never saw:
-- a TV
-- a radio
-- a car
-- a telephone
-- a light bulb
-- a battery
-- a computer
-- a tablet
-- a CD or a DVD
-- a cellphone
-- a 'smartphone'
-- a blow-dryer
-- a train
-- an airplane
-- a boat with a motor
-- a hang glider
-- a microwave
-- anything with an electric cord or plug on it
-- anything with a speaker or ear-buds on it
-- an electric stove
-- an air conditioner
-- a refrigerator
-- a freezer
-- a tomato in the Winter
-- ice in the Summer

Catac, dry land,and lizards

The figure is not necessarily a parallelogram because only one diagonal is bisected and only one pair of sides is congruent.