Twins in Space

Scott is sometimes envious of his brother Mark. The word envious mean

• tired

• afraid

• proud

• jealous

Tags

CCSS.RI.4.4

CCSS.RI.5.4

CCSS.RL.3.4

CCSS.RL.4.4

CCSS.RL.5.4

Which question are Scott and Mark Kelly helping NASA to answer?

• Why do identical twins share the same DNA?

• How does living in space affect the human body?

• What is it like to exercise on a zero-gravity treadmill?

• Who should command the International Space Station?

Which job did both Scott and Mark want to have since they were kids?

• scientist

• test pilot

• astronaut

• flight controller

Tags

CCSS.RL.1.3

CCSS.RL.2.1

CCSS.RL.4.3

CCSS.RL.5.3

CCSS.RL.6.3

Radiation and stress can cause the teomeres at the ends of chromosomes to...

• get shorter

• age slower

• grow longer

• divide into two

What does Scott Kelly say he missed while living on the International Space Station?

• taking photos

• going outside

• writing emails

• watching football

Tags

CCSS.RL.2.6

CCSS.RL.8.3