Dr. Sarah Gallagher

Professor of Physics & Astronomy and Director of @westernuSpace @westernu. Black hole & galaxy researcher. Soccer player. She/her/elle.

[Dr. Sarah Gallagher @scgQuasar]

@st3v3turn3r How long have you been waiting to make this joke?🤭

[Western University @WesternU]

Come grab a pair of solar glasses and snap a photo with JW! @westernuSpace #EclipseReadyWithWesternU #WesternU

[Western University @WesternU]

.@WesternuSpace's Sarah Gallagher (@scgQuasar) and her research collaborators used @NASAHubble to identify "string of pearls" star clusters in galaxy collisions, revealing how cosmic encounters foster new star generations. 🌠🔭 https://t.co/cij9UrNtPe

[Institute for Earth and Space Exploration @westernuSpace]

Have you RSVP's yet?! https://t.co/jGhBKJ4YDo

[Dr. Sarah Gallagher @scgQuasar]

@DrNicoleRedvers @SchulichMedDent @WesternU Wahoo!! Congratulations, @DrNicoleRedvers ! We are so lucky to have you at @WesternU.

[Dr. Sarah Gallagher @scgQuasar]

@BelindaWilkes @PhysicsNews Congratulations, @BelindaWilkes !

[Dr. Sarah Gallagher @scgQuasar]

@ogoshhsw @WORLDiscoveries @mauracampbell00 @SoilOptix You were fantastic, @ogoshhsw ! Thanks for the great questions.

[Dr. Sarah Gallagher @scgQuasar]

@mariePhi1 Wahoo! Congrats, Marie!

[Dr. Sarah Gallagher @scgQuasar]

Post-pandemic me: why is there a basketball in my office?

Post-pandemic me teaching 1st yr astronomy again after 7 yrs: there’s my scale model of the Earth!

[Dr. Sarah Gallagher @scgQuasar]

@westernuSpace is proud to be among the recipients of this program! We are looking forward to partnering with @CityofLdnOnt, @ghgsat, and Comcor Environmental.

[Environment Canada @environmentca]

1/7 We are supporting emerging and innovative technologies to reduce methane emissions from landfills. Today, we announced over $575,000 in funding: https://t.co/9O8ka0A8a9

Find out who the recipients are below! ⬇️

[Dr. Sarah Gallagher @scgQuasar]

@PBarmby - I think we need a departmental piñata contest….

[Ilsa Cooke @Ilsastellar]

Our lab's entry into the department piñata contest. Base pressure 1x10-16 Torr 🤩

[Ben O'Hara-Byrne @Ben_oharabyrne]

A Little More Conversation
Corus Radio 7-10pmPT
@BlakeEmily of @CabinRadio on playing a vital role during the NWT wildfires
@scgQuasar India's successful moon landing
@bdtaylor_SU The fate of Yevgeny Prigozhin
@Carolyn_UK Psychology of fashion
+more
https://t.co/xLpdJGOWD7

[Dr. Sarah Gallagher @scgQuasar]

Today's #GoogleDoodle is celebrating India's historic landing on the South Pole of the Moon yesterday. Congratulations, India!
https://t.co/RBp8QUAsF0

[Cronyn Observatory @westernuCRONYN]

Join us this Saturday, July 29th (8:30 to 11:00 pm) to hear from Dr. Ameek Sidhu about the Interstellar Medium - the #cosmic soup of gas and dust that fills the space between #stars in our #galaxy! As always, you will have your chance to look through #telescopes!

[Dr. Sarah Gallagher @scgQuasar]

So impressed with the speed and skills of the tree crew!

[Stephen Turner @st3v3turn3r]

Big thanks to @CityofLdnOnt and @LondonHydro for your quick work in restoring power and cleaning up debris from the storm.

Folks, if you have dangerous branches tree debris, you can report it easily here: https://t.co/s1a5D8MtyD

[Dr. Sarah Gallagher @scgQuasar]

This is very weird - we don’t have to make stuff up, because the Universe is always surprising! Beautiful result Ilaria!

[Caltech @Caltech]

Illaria Caiazzo, a postdoctoral scholar research associate at @PMACaltech, explains how her team used @ztfsurvey to discover a very unusual "two-faced" white dwarf – one side is all helium and the other side, hydrogen.

https://t.co/kGAeL7TlJI

[Dr. Sarah Gallagher @scgQuasar]

@westernuSpace

[Dr. Catherine Neish @planet_neish]

Turns out I’m famous in Brazil. Thanks to Alvaro Crósta and the people of Vargeão for their hospitality. ☄️

[Dr. Sarah Gallagher @scgQuasar]

Grism keeps gets auto-corrected to groan. #AstronomyProblems

[Dr. Sarah Gallagher @scgQuasar]

I just donated - astronomy gives me so much joy, and this is a lovely way to share it. I still love it when someone sees Saturn or the Moon for the first time through a telescope. More often than not, they say "wow!". Those views really are that cool.

[Raven Baxter, Ph.D. @ravenscimaven]

We're 15% of the way to our goal!! Thank you to everyone amplifying our cause -- many astronomers have been donating and thanking us for embarking on this mission. We thank YOU for being a part of our science community. It takes a village to make progress! https://t.co/KxXkSzQvi5

[Dr. Sarah Gallagher @scgQuasar]

@profsamperry After listening to a (very good) talk by someone in my field, I talked to her afterward about collaborating on a telescope proposal. That happened, and we've been collaborating productively for more than 10 years.