Carl Sagan’s Pale Blue Dot, Animated in Motion Graphics
“That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives.”
“That’s home. That’s us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives.”
On this day in 1993, Carl Sagan drafted what would become his classic Pale Blue Dot. Here it is, animated www.themarginalian.org/2012/12/10/p...
21.02.2026 01:01 —
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Yellow aspen trees on a fall hike in Colorado.
Revolution is not for the sane - Saw Gerrera, Andor
Pic of the day
#photography
20.02.2026 15:54 —
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In 2025, nearly half of all books that got read in the US were read by people who read 50 books+ (HT @drkatemarvel.bsky.social)
This inspired my new year's resolution to be in that group, and read at least 50 books this year.
10 books in, learning fascinating history, still time to join! #booksky
15.02.2026 15:28 —
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Pale Blue Dot day so here's the whole thing. (thread) 1/9
"Look again at that dot. That's here. That's home. That's us. On it everyone you love, everyone you know, everyone you ever heard of, every human being who ever was, lived out their lives...
14.02.2026 17:06 —
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Two new faculty openings at U. Minnesota 🧪
Assist. Prof. in Climate Science
hr.myu.umn.edu/jobs/ext/372...
Questions: Tim Griffis, tgriffis@umn.edu
Assist. Prof. in Soil Physics / Ecohydrology / Hydropedology
hr.myu.umn.edu/jobs/ext/372...
Questions: David Mulla, mulla003@umn.edu
Due March 13
11.02.2026 08:48 —
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ICYMI her book is fabulous bsky.app/profile/kell...
12.02.2026 04:00 —
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#WARR
@carowinter.bsky.social + Ashley Helton on
water quality (C, N, salts, ..) in troubled waters during #floods #droughts
Register: psu.zoom.us/meeting/regi...
www.cee.psu.edu/events/women...
@devonkerins.bsky.social @margaretzimmer.bsky.social @waterbarnes.bsky.social @agu-h3s.bsky.social
10.02.2026 22:27 —
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Moss covered rocks, fallen tree trunk and still standing birch tree. In the background are many trees and holly shrubs sloping downward from left to right. From the Angidy River, not far from the Wye Valley.
Moss in the forest to bring you a moment of tranquility.
09.02.2026 19:32 —
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Gladys Mae West obituary: mathematician who pioneered GPS technology
She made key contributions to US cold-war science despite facing huge barriers as a Black woman.
No joke: I got angry hate mail today for writing an obituary of a Black woman scientist—because the person felt she did didn’t deserve the recognition.
Which just makes me want to share it again: www.nature.com/articles/d41...
06.02.2026 09:09 —
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Great to hear, Claire! Would love to see you there. Sounds like you missed the earlier ones. They are all archived on the website. Feel free to scan and watch your favorite talks.
05.02.2026 03:03 —
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Nicholas, thank you for the shoutout!
31.01.2026 15:07 —
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Hydrology Paper of the Day @lireactivewater.bsky.social on why chemical solutes in intermittent streams are dependent on hydrological changes: three decades of data from the Konza Prairie Biological Station, Kansas; examination of the power law CQ relationship; and patterns at different time scales.
31.01.2026 04:30 —
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Hydrology Paper of the Day @nature.com on reconstructing temperature and salinity of the North Atlantic Ocean 19,000 to 23,000 years ago: stable isotope reconstructions from marine sediment cores; temperatures from benthic foraminifera trace-metal ratios; and reconstructing glacial water currents.
29.01.2026 05:24 —
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Is there a God? Stephen Hawking gives the definitive answer to the eternal question – superb read for anyone with an agile mind and spacious heart www.themarginalian.org/2026/01/26/s...
27.01.2026 13:02 —
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congrats to Kayal Sadayappan and a great team! Thanks to Konza LTER!
27.01.2026 01:12 —
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Does discharge Q drive chemistry C in intermittent streams?
No. They depend more on dry-wet transitions
Highly variable CQ at low Q change to consistent CQ at high Q, signalling a switch from a biogeochemistry-driven dry to flow-driven wet state
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
27.01.2026 01:12 —
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How not to be a victim of time – Rebecca West on music and life www.themarginalian.org/2026/01/14/r...
15.01.2026 01:01 —
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Happening tomorrow 11 am US ET. Dont miss it!
14.01.2026 17:14 —
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Abstract submission deadline next Thursday already!
Check out all the sessions co-organized by HYCLIMM members 👇
08.01.2026 14:05 —
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Congrats to Fiona Liu, first first authored paper!
& a great team
@devonkerins.bsky.social
Shreya Ramesh
Pamela L. Sullivan
@billingslab.bsky.social
Daniel R. Hirmas
@hooriajami.bsky.social
@hydrolejo.bsky.social
@segura-lab.bsky.social
09.01.2026 17:37 —
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~ 7% global forests is plantation (young)
Young (Y) vs Old forests (O):
How do water + carbon (C) processes belowground differ?
Y: less streamflow & deep gw %
O: higher DOC + DIC; deep roots
Y&O: can have contrasting DOC CQ; consistent DIC dilution
agupubs.onlinelibrary.wiley.com/doi/10.1029/...
09.01.2026 17:37 —
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First #WARR of 2026!
Dr. Laura Lautz @llautz.bsky.social from WaLCZ NSF
and
Dr. Kathy Bloomer from FFAR will kick off 2026 with a panel on
"Navigating funding uncertainties"
Register: psu.zoom.us/meeting/regi...
WARR 2021 - 2026: www.cee.psu.edu/events/women...
09.01.2026 02:23 —
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Hi Cian, the website has been updated. There is a pdf file for WARR 2026 schedule that you can download and forward. Thank you for your interests.
06.01.2026 17:52 —
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All,
The WARR website has been updated with 2026 schedule.
www.cee.psu.edu/events/women...
The page includes registration link, 2026 schedule in pdf, and all archived talks from 2021 - 2025.
@margaretzimmer.bsky.social @waterbarnes.bsky.social @agucatchhydro.bsky.social @lmcp.bsky.social
06.01.2026 17:50 —
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SULI Key Dates | U.S. DOE Office of Science (SC)
The page provides the information about SULI Key Dates.
The deadline for DOE's SULI (Science Undergraduate Laboratory Internship) summer 2026 program is in TWO DAYS: science.osti.gov/wdts/suli/Ke... Are you an undergraduate interested in STEM? Apply!
05.01.2026 14:22 —
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WARR Seminar Series | Penn State Engineering
Yes there will be a website here. www.cee.psu.edu/events/women.... the information will be updated for 2026 information in 1-2 days. I will send another post on this and will let you know. Thank you for your interests.
05.01.2026 14:04 —
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Happy new year!
Women Advancing River Research (WARR) 2026, featuring woman scientists from around the world.
3rd Thursday each month, 11 – 12 noon US ET
Pls spread the word.
Register: psu.zoom.us/meeting/regi...
@waterbarnes.bsky.social @agu-h3s.bsky.social @aguwaterquality.bsky.social
05.01.2026 00:22 —
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Please repost! The LOC Lab @UCSB is recruiting a #PostdoctoralScholar in forest ecology and data science to
develop data-driven models of forest resilience to compound disturbances (e.g., fire, drought, insects). 🌱🍁🌏🧪🌐
Applications due Feb 5
Apply here: www.landscapesofchangelab.com/were-hiring-1
18.12.2025 00:37 —
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Qianjiadong Reservoir in southern Hunan, China, produces a double harvest: solar energy and yellow carp. The solar farm produces up to 80 megawatts of power while the fish forage beneath the panels. With a massive scale-up of solar and wind at home and cheap exports of the technology, China is driving a worldwide surge of renewable energy—Science’s 2025 Breakthrough of the Year.
Science has named the seemingly unstoppable growth of renewable energy worldwide as the 2025 Breakthrough of the Year.
Learn more about this year's #BOTY and other big advances in science: https://scim.ag/493Tpgx
18.12.2025 19:05 —
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🌟✨New paper: Check out our New Phytologist Tansley review on how changing precipitation patterns (changes in amount, intensity, & frequency of ppt already being observed due to climate change) affect soil organic matter dynamics.
nph.onlinelibrary.wiley.com/doi/epdf/10....
@ghezzehei.bsky.social
22.12.2025 18:54 —
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