Hacker News
- Mishaps in Redshift Temporary Tables https://selectfromwhereand.com/posts/redshift_temp_tables/ 2 comments
- Warehouses – Load Your Analytics Data into Redshift and Postgres https://segment.com/warehouses 28 comments
- Anyone know of available redshift-over-time data? https://www.reddit.com/r/space/comments/8vpe25/anyone_know_of_available_redshiftovertime_data/ 10 comments space
- Implementing General Relativity in C++: Wormholes, spinning black holes, accretion disks, and redshift https://20k.github.io/c++/2024/07/02/wormholes.html 10 comments cpp
- A super exciting homotopy theory preprint was posted to the arXiv yesterday, proving the longstanding conjecture of "Chromatic Redshift!" https://arxiv.org/abs/2207.09929 57 comments math
- Help with splitting a JSON field with SQL Query in Redshift? https://docs.aws.amazon.com/redshift/latest/dg/json-functions.html 4 comments sql
- New measurements of the solar spectrum verify Einstein’s theory of General Relativity: An international team of researchers has measured, with unprecedented accuracy, the gravitational redshift of the Sun, and their results verified one of the predictions of Einstein’s General Relativity https://www.iac.es/en/outreach/news/new-measurements-solar-spectrum-verify-einsteins-theory-general-relativity 13 comments worldnews
- Astronomers have identified a galaxy cluster at a redshift of 2, making it 10.4 billion years old. They estimate that star formation in these galaxies began about 370 million years after the Big Bang. https://www.nature.com/articles/s41586-019-1829-4 9 comments science
- Redshift has started to work suboptimaly. There was talk about an built-in KDE plasma option for "Night Color" that was supposed to land in 5.11. Is it implemented yet? https://www.reddit.com/r/linux/comments/6cq83m/kde_plasma_511_will_have_builtin_night_color/ 16 comments kde
- [Astrophysics]Whats the limit a photon can be redshifted? What are a wavelengths theoritical maximum amplitude and period? https://www.reddit.com/r/askscience/comments/9t6j8k/astrophysicswhats_the_limit_a_photon_can_be/ 9 comments askscience
- 26 years later, scientists confirm another one of Einstein's predictions - "gravitational redshift" - the phenomenon where the black hole's gravity causes the star's light to shift towards the red end of the spectrum. https://www.nature.com/articles/d41586-018-05825-3?utm_source=briefing-wk&utm_medium=email&utm_campaign=briefing&utm_content=20180727 3 comments science
- A star just zipped past the Milky Way's central black hole at nearly 3% the speed of light. The star, named Source 2, verified Einstein's prediction of gravitational redshift, which is when a strong gravitational field causes light to stretch its wavelength so it can keep moving at a constant speed. http://www.astronomy.com/news/2018/07/supermassive-black-hole-caught-sucking-energy-from-nearby-starlight 89 comments worldnews
- A star just zipped past the Milky Way's central black hole at nearly 3% the speed of light. The star, named Source 2, verified Einstein's prediction of gravitational redshift, which is when a strong gravitational field causes light to stretch its wavelength so it can keep moving at a constant speed. http://www.astronomy.com/news/2018/07/supermassive-black-hole-caught-sucking-energy-from-nearby-starlight 4 comments science
- A star just zipped past the Milky Way's central black hole at nearly 3% the speed of light. The star, named Source 2, verified Einstein's prediction of gravitational redshift, which is when a strong gravitational field causes light to stretch its wavelength so it can keep moving at a constant speed. http://www.astronomy.com/news/2018/07/supermassive-black-hole-caught-sucking-energy-from-nearby-starlight 1190 comments space
- Gargantua in the mist: A precocious black hole behemoth at the edge of cosmic dawn. The new quasar is spotted at a redshift of 7.54, when the Universe was only 690 million years old, or 5% of its current age. https://www.eurekalert.org/pub_releases/2017-12/aouf-git120517.php 3 comments science
- Linux Mint to drop KDE flavor, 18.3 to feature Flatpak & libinput preconfigured and redshift by default https://blog.linuxmint.com/?p=3418 11 comments linux
- Amazon Redshift’s Hardware Upgrade Improves Query Speed by up to 5x https://www.periscopedata.com/blog/amazon-redshifts-hardware-upgrade-improves-query-speed-by-up-to-5x 4 comments programming
- Apparently, there's a galaxy (Cosmos Redshift 7 Galaxy) discovered by a team led by David Sobral from Lisbon. The name was inspired by Portuguese and Real Madrid footballer Cristiano Ronaldo [CR7] https://en.wikipedia.org/wiki/cosmos_redshift_7 25 comments soccer
- Anyone have experience with Eloquent and AWS Redshift? https://www.reddit.com/r/laravel/comments/5jduyq/anyone_have_experience_with_eloquent_and_aws/ 3 comments laravel
- Redshift functionality on Fedora 25 (GNOME + Wayland). Yes, it's possible! http://www.thelinuxrain.com/articles/redshift-functionality-on-fedora-25-gnome-wayland-yes-its-possible 78 comments linux
- Redshift on GNOME! (Wayland and Xorg) https://www.phoronix.com/forums/forum/linux-graphics-x-org-drivers/wayland-display-server/914814-redshift-on-gnome-wayland-and-xorg 25 comments archlinux
- Interactive Analytics: Redshift vs Snowflake vs BigQuery https://www.periscopedata.com/blog/interactive-analytics-redshift-bigquery-snowflake.html 11 comments programming
- When light is redshifted, is it losing energy? When it's blueshifted, is it gaining energy? https://www.reddit.com/r/askscience/comments/55dcov/when_light_is_redshifted_is_it_losing_energy_when/ 224 comments askscience
- Do we have another explanations to the redshift in distant galaxies we see, other than "the universe is expanding"? https://www.reddit.com/r/askscience/comments/4z0rhp/do_we_have_another_explanations_to_the_redshift/ 3 comments askscience
- The Redshift FAQ says there's a max of 16 nodes across all your data warehouse clusters. That seems incorrect though https://aws.amazon.com/redshift/faqs/ 6 comments aws
- Creationists argue that the earth is at the center of the universe due to the presence of discretized redshifts. Can anyone explain what these are, and if this argument has any merit? https://www.reddit.com/r/askscience/comments/4mj6ci/creationists_argue_that_the_earth_is_at_the/ 3 comments askscience
- Redshift User Defined Functions in Python https://www.periscope.io/blog/redshift-user-defined-functions-python.html 4 comments programming
- The Lazy Analyst's Guide to Amazon Redshift https://www.periscope.io/amazon-redshift-guide 10 comments programming
- Popular animation frameworks vs Redshift - feature comparison http://redshiftjs.com/guides/feature-comparison 4 comments webdev
- $3000 Data Warehouse — Redshift vs. Postgres https://www.periscope.io/blog/redshift-and-rds-postgres-benchmarked.html 10 comments programming
- Hashing Tables to Ensure Consistency in Postgres, Redshift and MySQL https://periscope.io/blog/hashing-tables-to-ensure-consistency-in-postgres-redshift-and-mysql.html 3 comments programming
- Hubble Ultra Deep Field 3D Fly-Through -- The redshifts of 5,333 galaxies were converted to distances to assemble a 3-D model of the data http://www.youtube.com/watch?v=PDMp8a-YNe0 22 comments space
- KickStarter - Switch Aero System: One Bike, Two Rides by Redshift Sports http://www.kickstarter.com/projects/redshiftsports/switch-aero-system-one-bike-two-rides 48 comments bicycling
- a class that generalizes over Functor, Functor2, Functor3, and so on — Redshift Phase 2: types classes for types with arbitrary numbers of * parameters http://csks.wordpress.com/2012/10/17/redshift-phase-2-types-classes-for-types-with-arbitrary-numbers-of-parameters/ 17 comments haskell
- galaxy from the infant universe, redshift 9.6! http://www.nature.com/news/infant-galaxy-offers-tantalyzing-peek-at-early-universe-1.10450 3 comments science
- Does the redshift of galaxies support steady-state theory in any way? http://www.edexcel.com/migrationdocuments/GCSE%20from%202011/GCSE%20Physics.pdf 5 comments askscience
- RedShift Makes Your Screen Easier on the Eyes at Night http://lifehacker.com/5567172/redshift-makes-your-screen-easier-on-the-eyes-at-night 9 comments technology
- Atom interferometer provides most precise test yet of Einstein's gravitational redshift http://www.sciencedaily.com/releases/2010/02/100217131125.htm 3 comments science
- New Record for "Most Distant Object in the Universe" -- 13.1 Billion light years away, or a redshift of z=8.26, to a time when the Universe was only 625 million years old. http://www.nature.com/news/2009/091028/full/news.2009.1043.html 6 comments reddit.com
- Are outer galaxies redshifted by the Doppler Effect, or the Shapiro Effect? My money's on Shapiro & Einstein http://www.geocities.com/newastronomy/shapiro.htm 11 comments science