Bluesky · Hashtag

#planet

539
posts · 30d
122
users
18
posts / day
4.4
posts / user
-17% vs last week

#planet is an active hashtag on Bluesky. In the last 30 days, 122 people shared 539 posts with it — around 18 a day. Activity is down 17% versus the previous week, peaking on Oct 13 with 27 posts.

#planet posts per day (last 30 days)

Posts with #planet

@byteandpieces.bsky.social
1 day ago
Venus: Earth's EVIL Twin or Our FUTURE?

www.spreaker.com

Venus: Earth's EVIL Twin or Our FUTURE?

🌋 Is Venus Our Future or Just Earth's Toxic "Evil Twin"? Could the brightest light in our night sky be a terrifying preview of Earth’s final chapter? Stick around, because what we once thought was a lush, tropical paradise is actually a hellish nightmare of sulfuric acid clouds and soul-crushing pressure—and the reason why it changed might be the most controversial discovery in planetary science. 🔭 From Ancient Gods to Galactic Reality For centuries, humanity was obsessed with Venus. The Mayan astronomers tracked its path with eerie precision, while Nicolaus Copernicus and Galileo Galilei used it to prove that we aren't the center of the universe. But for a long time, we were wrong about what was under those clouds. We dreamed of jungles; we found a furnace. 🚀 The Space Race: Surviving the Death Planet During the peak of the Space Race, the Soviet Venera program and NASA’s Mariner 2 pulled back the curtain, and the truth was chilling. Venus isn't just hot—it's a world where: - Lead melts on the surface due to blistering, extreme temperatures. - The atmosphere is a thick, choking blanket of CO2. - Volcanic activity reshapes the landscape in a geological blink of an eye. - The pressure is equivalent to being half a mile underwater on Earth. ⚠️ A Warning for Planet Earth: The Runaway Greenhouse Effect Why should we care about a planet that wants to kill us? Because Venus is Earth’s Evil Twin. Scientists are now using Venus as a "cautionary tale" to understand the runaway greenhouse effect. By studying how a planet with similar size and composition turned into a toxic wasteland, we are gaining vital insights into our own climate change challenges. Is Venus a fixed destiny, or a lesson we can still learn from? 🛰️ The Next Frontier of Robotic Exploration The mystery is far from over. New robotic exploration missions are heading back to the morning star to see if life ever existed in its ancient past. We are digging into the planetary differences that sent Earth toward life and Venus toward total desolation. In this episode, we dive deep into: - How Mayan astronomy predicted the movements of a world they couldn't see. - The high-stakes drama of the Mariner 2 mission. - Why planetary scientists believe Venus holds the key to saving Earth’s atmosphere. - The controversial theories on life in the clouds of Venus. 🎧 Join the Conversation! Do you think Venus is a glimpse into Earth's distant future, or just a cosmic freak accident? Subscribe now and leave a review to help us keep bringing the mysteries of the solar system to your ears! 👉 Share this episode with a friend who loves space, and let’s get the world talking about our mysterious neighbor. #Venus #SpaceExploration #ClimateChange #Astronomy #NASA #SpaceRace #GreenhouseEffect #PlanetaryScience #EarthsTwin #PodcastLife  

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Climate, Ecology, War & More: Dr. Glen Barry BigEarthData.ai
@bigearthdata.ai
about 1 hour ago
COP31 kicks off as planet faces imminent overshoot of 1.5°C climate target ->Nature | More on "Climate overshoot and carbon removal" at BigEarthData.ai | #Overshoot #Planet #ClimateTarget #Space
COP31 kicks off as planet faces imminent overshoot of 1.5°C climate target

www.nature.com

COP31 kicks off as planet faces imminent overshoot of 1.5°C climate target

The United Nations annual climate meeting starting today is the first to take place after confirmation that global warming will overshoot the headline limit of 1.5 °C. The aim of keeping warming within 1.5 °C above pre-industrial temperatures was set out in the 2015 Paris agreement. As tens of thousands of delegates and observers arrive in Antalya, Turkey, for the COP31 meeting, some scientists and climate advocates say the 12-day event must discuss how to deal with the overshoot. Along with cutting emissions, this includes practical ways of removing massive volumes of carbon dioxide from the atmosphere. The UN Environment Programme last month acknowledged that, under all plausible emissions trajectories, the world will surpass the 1.5 °C target agreed at COP21 in Paris. Its Limiting Overshoot report is the first UN report to state explicitly that overshoot is now inevitable. It also laid out how to bring temperatures back below the 1.5 °C target this century. In addition to slashing emissions to near-zero levels, the report confirmed the need to remove hundreds of billions of tonnes of CO2 from the atmosphere this century, either using CO2 removal technologies or nature-based approaches such as reforestation. “[K]eeping 1.5 °C within reach requires...

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