Skip to content
Ellis Abel Learns.

In my own words · Rowlett, TX

Why I love DNA

Astronaut Kate Rubins holds a handheld DNA sequencer while running a gene sequencing experiment aboard the space station. Real NASA photograph used on the Ellis Abel Learns "Why I Love Genetics" page — read by families in Rowlett, TX.
Astronaut Kate Rubins holds a handheld DNA sequencer while running a gene sequencing experiment aboard the space station. NASA · Public domain
  • There are instructions inside me.
  • I got half from each parent.
  • Almost all of it is the same in everybody.

You can love DNA in Rowlett.

What it really is

DNA is a long instruction set copied into nearly every cell you have.

Three things to try today

  1. List three things you got from each parent.
  2. Find one that skipped a generation.
  3. Find out what a trait is.
Astronaut Kate Rubins holds a handheld DNA sequencer while running a gene sequencing experiment aboard the space station. Real NASA photograph used on the Ellis Abel Learns "Why I Love Genetics" page — read by families in Rowlett, TX.
Astronaut Kate Rubins holds a handheld DNA sequencer while running a gene sequencing experiment aboard the space station. NASA · Public domain

For the grown-up reading this

Rowlett has a population of about 58,043. Somewhere in that number is a kid who lights up about DNA and has never met another one.

Humans are about 99.9% identical genetically. Say the number; it lands.

If the kid who loves this is a girl

Read what one popular teacher said to one little girl who took out the classroom trash without being asked — and what that girl did with the rest of her life.

Girls are great at math — Rowlett, TX →

Love something else too

Astronaut Ricky Arnold processes swab samples of microbes collected from space station surfaces at a work station. Real NASA photograph used on the Ellis Abel Learns "Why I Love Germs" page — read by families in Rowlett, TX.Why I love germsA research laboratory seen from outside through a glass window, with a scientist inside preparing samples for analysis. Real USGS photograph used on the Ellis Abel Learns "Why I Love Science" page — read by families in Rowlett, TX.Why I love scienceA wide-angle view of the flight control room of NASA's Mission Control Center, filled with rows of consoles and display screens. Real NASA photograph used on the Ellis Abel Learns "Why I Love Technology" page — read by families in Rowlett, TX.Why I love technologyLong rows of black cabinets housing the Discover supercomputer at the NASA Center for Climate Simulation. Real NASA photograph used on the Ellis Abel Learns "Why I Love Computers" page — read by families in Rowlett, TX.Why I love computersTwo small AstroPi Raspberry Pi computers with camera modules floating in the Columbus laboratory of the space station. Real NASA photograph used on the Ellis Abel Learns "Why I Love Coding" page — read by families in Rowlett, TX.Why I love codingA close-up of one row of the Discover supercomputer, showing about 2,000 processors stacked in cabinets with cabling. Real NASA photograph used on the Ellis Abel Learns "Why I Love Data" page — read by families in Rowlett, TX.Why I love dataThe Robonaut 2 humanoid robot, with a gold-visored head and two jointed arms, mounted inside the Destiny laboratory of the space station. Real NASA photograph used on the Ellis Abel Learns "Why I Love Robotics" page — read by families in Rowlett, TX.Why I love robotsThe tracked crawler-transporter carries a mobile launcher platform and twin solid rocket boosters along the crawlerway toward Launch Pad 39A. Real NASA photograph used on the Ellis Abel Learns "Why I Love Engineering" page — read by families in Rowlett, TX.Why I love engineering

Near Rowlett

Why I love DNA, everywhere in the US · All things to love · STEM jobs you could do · Summer camps in Rowlett