As recently reported by Copernicus ECMWF in its European State of the Climate Report, Europe experienced several climate extremes like glacier ice loss, severe floods, wildfires, and heatwaves. But the continent didn’t experience the same weather uniformly: data show a distinct east‑west contrast during 2024, with eastern areas generally sunny and warm while western areas were cloudier and wetter.
📹 European Space Agency (ESA) 📸 Contains modified CopernicusEU Sentinel data (2022 & 2024), processed by ESA CC BY-SA 3.0 IGO 📊 C3S/Copernicus ECMWF/KNMI
2409 new objects were launched into space in 2022, that’s more than ever before.
Last year though, also saw a record number of satellites reenter Earth’s atmosphere.
The rising number of reentries is not necessarily a bad thing. Disposing of satellites efficiently is one of the most important things for keeping low-Earth orbits safe.
However, most objects reenter in an uncontrolled manner: they are switched off at the end of their mission and left to fall and burn up in Earth’s atmosphere.
There is good news though. Advancing technology has seen a recent increase in “controlled reentries” for rocket bodies. A controlled reentry allows operators to remove their hardware from protected regions more quickly and with greater control over where, when and how it reenters – and even lands – at the cost of allocating some fuel to do so.
By the way, just because an older satellite wasn’t designed to be controlled during its descent doesn’t mean it’s impossible to do so. In July 2023, our teams guided the Aeolus satellite to burn up over uninhabited regions in the Atlantic and Antarctica, even though the satellite was designed in the late 1990s with no intention to control it in this way.
A new long-duration spaceflight record, our SpaceX Crew-6 mission is back home, and our asteroid sample return mission is on target … a few of the stories to tell you about – This Week at NASA! Link to download this video: https://images.nasa.gov/details/A%20New%20Long-Duration%20Spaceflight%20Record%20on%20This%20Week%20@NASA%20%E2%80%93%20September%2015,%202023
Video Producer: Andre Valentine Video Editor: Andre Valentine Narrator: Andre Valentine Music: Universal Production Music Credit: NASA
# shorts Englezii au bătut recordul mondial la energie generată prin fuziune! 59 de Megajouli de energie! Scrie peste tot în presă. 1 Megajoule este energia necesară pentru a fierbe trei litri de apă. Dacă ne lăudăm cu recordul ăsta, atunci sunt multe zeci de ani până să facem pe bune centrale de fuziune. Dar da, e un record, pentru că nicio altă centrală pe fuziune nu a obținut această energie, și de două ori mai mult decât precedentul record.
New video from NASA’s Mars 2020 Perseverance rover chronicles major milestones during the final minutes of its entry, descent and landing (EDL) on the Red Planet on Feb. 18 as the spacecraft plummeted, parachuted, and rocketed toward the surface of Mars.
From the moment of parachute inflation, the camera system covers the entirety of the descent process, showing some of the rover’s intense ride to Mars’ Jezero Crater. The footage from high-definition cameras aboard the spacecraft starts 7 miles (11 kilometers) above the surface, showing the supersonic deployment of the most massive parachute ever sent to another world and ends with the rover’s touchdown in the crater.
Producer Credit: Sonnet Apple Music: “DMC 12″/Universal Production Music
Observing a record Atlantic storm season, smoke from western fires seen moving east, and the start of a new solar cycle … a few of the stories to tell you about – This Week at NASA!
From the Oval Office at the White House, President Trump called Expedition 51 Commander Peggy Whitson and Flight Engineer Jack Fischer of NASA April 24 to offer congratulations to Whitson on the day she broke the record for most cumulative days on orbit by a U.S. astronaut. Whitson’s 534-day total surpassed the record held by NASA’s Jeff Williams. Trump’s daughter Ivanka and NASA astronaut Kate Rubins joined the president to discuss Whitson’s presence as a role model for young women and students as she continues her more than nine-month mission on station.
During a live satellite interview Sept. 14 on NASA TV, astronaut and Expedition 48 Commander Jeff Williams spoke about his recent record-breaking mission aboard the International Space Station.
Williams and Russian crewmates Alexey Ovchinin and Oleg Skripochka, of the Russian space agency Roscosmos, returned to Earth Sept. 6 in Kazakhstan (7:13 a.m. Sept. 7, Kazakhstan time) to wrap up a 172 day mission aboard the station. Williams now has spent 534 days in space, making him first on the all-time NASA astronaut list. During the mission, Williams was instrumental in preparing the station for the future arrival of U.S. commercial crew spacecraft. The first International Docking Adapter was installed during a spacewalk by Williams and fellow NASA astronaut Kate Rubins Aug. 19. Outfitted with a host of sensors and systems, the adapter’s main purpose is to connect spacecraft bringing astronauts to the station in the future. Its first users are expected to be Boeing’s CST-100 Starliner and SpaceX’s Crew Dragon spacecraft, now in development in partnership with NASA.
Learn more about Steve at https://www.stevespanglerscience.com/ Through the years, a lot has happened at Steve Spangler Science. We set a Guinness World Record, took 100 teachers on an Alaskan cruise, gave 700 people the experience of laying on a bed of nails, started a war with potato guns, and even had the police called on us… a few times! Here is a look at a few of the fun moments we’ve had!
Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning television personality. Spangler is probably best known for his Mentos and Diet Coke geyser experiment that went viral in 2005 and prompted more than 1,000 related YouTube videos. Spangler is the founder of www.SteveSpanglerScience.com, a Denver-based company specializing in the creation of science toys, classroom science demonstrations, teacher resources and home for Spangler’s popular science experiment archive and video collection. Spangler is a frequent guest on the Ellen DeGeneres Show where he takes classroom science experiments to the extreme. Check out his pool filled with 2,500 boxes of cornstarch!
On the education side, Spangler started his career as a science teacher in the Cherry Creek School district for 12 years. Today, Steve travels extensively training teachers in ways to make learning more engaging and fun. His hands-on science boot camps and summer institutes for teachers inspire and teach teachers how to prepare a new generation for an ever-changing work force. Over the last 15 years, he has also made more than 500 television appearances as an authority on hands-on science and inquiry-based learning.
On the business side, Spangler is the founder and CEO of Steve Spangler Science, a Denver-based company specializing in the creation of educational toys and kits and hands-on science training services for teachers. The companys unique business strategies and viral creations have been featured in the Wall Street Journal, Inc. Magazine, Wired and TIME Magazine where online readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006 (what were they thinking?). You’ll find more than 140 Spangler created products available online at SteveSpanglerScience.com and distributed to toy stores and mass-market retailers worldwide.
Spangler joined NBC affiliate 9News in 2001 as the science education specialist. His weekly experiments and science segments are designed to teach viewers creative ways to make learning fun. His now famous Mentos Geyser experiment, turning 2-liter bottles of soda into erupting fountains, became an Internet sensation in September 2005 when thousands of people started posting their own Mentos explosions on YouTube.com.
As founder of SteveSpanglerScience.com, Spangler and his design team have developed more than 140 educational toys and science-related products featured by mass-market retailers like Target, Wal-Mart, Toys R’ Us, Discovery Channel Stores and over 1,400 independent specialty toy stores. His educational science catalog and on-line business offers more than a thousand science toys and unique learning resources. Recently, Spangler has been featured in the Wall Street Journal, Inc. Magazine, WIRED, the History Channel, Food Network and TIME Magazine where on-line readers voted Steve Spangler #18 in the Top 100 Most Influential People of the Year for 2006.
His recent appearances on the Ellen DeGeneres Show have taught viewers how to blow up their food, shock their friends, create mountains of foam, play on a bed of nails, vanish in a cloud of smoke and how to turn 2,500 boxes of cornstarch and a garden hose into a swimming pool of fun.
Hosted by 9News, the Colorado Rockies and Steve Spangler Science, over 7,000 attended the first annual Weather & Science Day at Coors Field. Thanks for your help in setting a new Guinness World Record.
The largest physics lesson involved 5,401 participants who were taught by Steve Spangler Science (USA) during a presentation at Coors Field in Denver, Colorado, USA, on 7 May 2009. The event was part of the 9News Weather & Science Day hosted by Steve Spangler and Kathy Sabine. Guinness World Records™ Adjudicator, Danny Girton, was present at the event to award the new record.
