Category: Interesting activity


Asteroid Day LIVE 2021

Tune in June 30th at asteroidday.org

Read More

LUNCH + LEARN: Asteroid Discovery with Dr. Lynne Jones

Virtual Event on Wednesday, June 30, 2021at 12:15 PM All the details and the event access links can be found HERE.

Read More

Top-End Assembly (TEA) on the Summit

A major milestone was reached in the construction of the Vera C. Rubin Observatory last week. See the VIDEO here. The “Top End Assembly”, which holds the secondary mirror (M2), was lowered into place within the massive enclosure.

Read More

2021-03-08 Seminar: Jeffrey Regier (University of Michigan)

When: Monday, March 8th, 2021 Variational Inference for Cataloging the Visible Universe A key task in astronomy is to locate astronomical objects in images and to characterize them according to physical parameters such as color, apparent magnitude, and morphology. This…

Read More

Eyes to the sky: Vera C. Rubin pipeline facilitates astronomy’s move to big data, from Science Node

DiRAC Researchers featured in Science Node Eyes to the sky: Vera C. Rubin pipeline facilitates astronomy’s move to big data by August Reed “Stories of the single-handed contributions made by astronomy’s greats conjure images of lone figures leaning over telescopes, peering…

Read More

2021-02-08 Seminar: Bruce Conway (UIUC)

When: Monday, February 8th, 2021, 2020   Where: https://washington.zoom.us/j/96882498511 Interplanetary Spacecraft Trajectory Design and Optimization There are many types of interplanetary trajectories; e.g. 2-impulse Hohmann transfer (Mars and Venus missions) , impulsive + gravity assist (Galileo & Cassini), impulsive + low-thrust electric…

Read More

2020-12-14 Seminar: Angus Wright

When: Monday, December 14th, 2020  Where: https://washington.zoom.us/j/91798174425  Optimising Direct Redshift Calibration for Tomographic Cosmic Shear Comparisons between cosmological parameters from tomographic cosmic shear measurements and the cosmic microwave background reveal some tension between the amount and clustering strength of (predominantly dark)…

Read More

Google Summer of Code With DiRAC

It was a great learning experience for me as I learned a lot about the Jupyter Ecosystem and remote collaborative work.

Read More

Photometric Biases in Modern Surveys

Precise brightness measurements, or photometry, are essential for many areas of astronomy. DiRAC Postdoctoral Fellow Stephen Portillo, together with collaborators Joshua Speagle and Douglas Finkbeiner, published the  paper “Photometric Biases in Modern Surveys” which illustrates a measurement bias that is common…

Read More

Studying the first-known asteroid to orbit the Sun closer than Venus

DiRAC research scientist Sarah Greenstreet recently published a paper on the orbital stability of the first-known asteroid discovered on an orbit entirely interior to the orbit of Venus. Greenstreet and colleagues were the first to predict that such asteroids should…

Read More