Postdoctoral fellow in astronomy at Caltech & Carnegie Observatories. All opinions my own. she/her/hers
Joined September 2020
- Tweets30
- Following104
- Followers151
- Likes578
Stella Koch Ocker retweeted
Congratulations to NANOGrav for detecting evidence that gravitational waves fill the cosmos.
These ripples in the fabric of space happen when massive objects like black holes circle one another before colliding. The result brings us closer to understanding how galaxies evolve. go.nasa.gov/3PwynPD
Stella Koch Ocker retweeted
In eight new papers, @NANOGrav presents evidence for a gravitational wave background. In this bite, we provide an overview of their results and their implications #pulsartimingarrays #GravitationalWaves
astrobites.org/2023/06/28/dr…
Stella Koch Ocker retweeted
Read all of our @NANOGrav articles in the Astrophysical Journal Letters, now live and open access!
Stella Koch Ocker retweeted
If you like this hum, you’ll love the discussion of our 15 year results tomorrow at 1pm EDT from NSF headquarters. nanograv.org/news/2023Announ…
Stella Koch Ocker retweeted
Mark your calendars and get ready for a major announcement from the NANOGrav collaboration on June 29th! #nanograv
Stella Koch Ocker retweeted
Happy #PulsarFriday!
Have you ever seen the picture below of the Crab Nebula? Did you know that this supernova remnant actually contains a very interesting pulsar? Learn more about it on this edition of Pulsar Friday! 🧵
ALT Crab Nebula, large structure glowing orange, green, and blue
Stella Koch Ocker retweeted
Happy #PulsarFriday! Today's thread is going to focus on the amazing #WomeninSTEM from around the world who who study pulsars! 🧵
Stella Koch Ocker retweeted
What Fast Radio Bursts Tell Us About Galaxy Halos
Scientists are leveraging enigmatic bursts of radiation to learn about the hot, ionized gas around the Milky Way and other galaxies. aasnova.org/2021/05/21/what-… @Cornell @CornellAstro @space_ocker
ALT Illustration showing a distant galaxy emitting a pulse of light that passes through the halo of an intervening galaxy and arrives at the Milky Way.
Stella Koch Ocker retweeted
🔊 From 14.1 billion miles from Earth, the Voyager 1 spacecraft has detected a new cosmic “hum” in interstellar space from the Plasma Wave System instrument aboard the craft!
🌊 Learn about what this fascinating discovery means to us here on Earth: go.nasa.gov/3hf1mGs
Stella Koch Ocker retweeted
Trained astrophysicist @Astro_Madden has found creative ways to use the #Wolfram Language whilst pursing a MFA. Here, Madden shares the process of mapping a list of colors with a list of characters to create beautiful images: wolfr.am/SucHNLyr #MadewithMathematica
Stella Koch Ocker retweeted
“For the first time, we are seeing significant evidence for a signal in our data that is common among many of the pulsars.” Joe Simon, the lead researcher on this project. #NANOGravAAS
Stella Koch Ocker retweeted
Pleased to announce another 🚨🚨 NEW PAPER! 🚨🚨 Remember that jumbo #WhiteDwarfPlanet, announced just a few weeks ago? We think it went on a wild rollercoaster ride 🎢 to get there. Check it out!🔗arxiv.org/abs/2010.04163
