Alessandra Calderin

More from Alessandra Calderin

the sun as seen with x-rays

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How close can you get to the sun? Closer than you’d think. How close can you get to the sun? Closer than you’d think.

By Alessandra Calderin

October 5, 2021

How Close Could a Person Get to the Sun and Survive?

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How Close Could a Person Get to the Sun and Survive? How Close Could a Person Get to the Sun and Survive?

By Alessandra Calderin

July 19, 2010

Robo-Baywatch: Autonomously Patrolling Robot Lifeguard Swims at 28 MPH

Robots

Robo-Baywatch: Autonomously Patrolling Robot Lifeguard Swims at 28 MPH Robo-Baywatch: Autonomously Patrolling Robot Lifeguard Swims at 28 MPH

By Alessandra Calderin

June 25, 2010

Why Isn’t the Hubble Space Telescope Just Attached to the International Space Station?

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Why Isn’t the Hubble Space Telescope Just Attached to the International Space Station? Why Isn’t the Hubble Space Telescope Just Attached to the International Space Station?

By Alessandra Calderin

June 14, 2010