Thu, March 20, 2025
[ Thu, Mar 20th 2025 ]: WVXU
Area scientists brace for effects of Trump's plans to eliminate EPA's research division
[ Thu, Mar 20th 2025 ]: Digit
Vivo Y19e Launched With AI Features At Rs 7,999 I .. Offers, Flipkart Availability And Specifications
[ Thu, Mar 20th 2025 ]: CNET
Friend of Vera Rubin's Says She Would 'Find It Fun' That Nvidia Named New Chip After Her
Wed, March 19, 2025
[ Wed, Mar 19th 2025 ]: Zawya
MBRSC opens registrations for 2025 research experience for undergraduates programme
[ Wed, Mar 19th 2025 ]: WAPT
Arlington cemetery website working to comply with DEI orders
[ Wed, Mar 19th 2025 ]: news10nbc
New Nazareth University master's program prepares graduates for high-demand roles
[ Wed, Mar 19th 2025 ]: CNET
Are Robot Lawn Mowers Worth the Money Yet? Here's What You Need to Know
[ Wed, Mar 19th 2025 ]: InvestorPlace
Why Today's AI Stocks Could Outperform Space Stocks of the 1960s
[ Wed, Mar 19th 2025 ]: AOL
University of California orders hiring freeze, cuts in response to Trump threats
[ Wed, Mar 19th 2025 ]: LADbible
Everything NASA astronauts Butch Wilmore and Suni .. missed while 'stranded' in space for nine months
[ Wed, Mar 19th 2025 ]: Newsweek
Astronomer's Accidental Discovery Challenges Models of Early Universe
[ Wed, Mar 19th 2025 ]: BuzzFeed
45 Extremely Rare "Before And After" Pictures Tha .. erspective On Earth, The Solar System, And Beyond
[ Wed, Mar 19th 2025 ]: SciTechDaily
This Tiny Material Could End Overheating and Revolutionize Infrared Tech
[ Wed, Mar 19th 2025 ]: Wired
After 9 Months in Space, Stranded NASA Astronauts Return Home
[ Wed, Mar 19th 2025 ]: IOL
Dr Naledi Pandor appointed Honorary Professor at University of Pretoria
[ Wed, Mar 19th 2025 ]: NextBigFuture
Nvidia Roadmap to Gigawatt AI Data Centers, Blackwell Ultra, Vera Rubin and LLMs for Humanoid Bots
[ Wed, Mar 19th 2025 ]: Gizmodo
The 1960s Tech Keeping NASA's Voyager Probes Alive for Nearly 50 Years
[ Wed, Mar 19th 2025 ]: dw
Japan returns to semiconductor arena now dominated by Taiwan
[ Wed, Mar 19th 2025 ]: IFLScience
Dolphins Greet NASA Astronauts In Gulf Of Mexico As They Return From The ISS
[ Wed, Mar 19th 2025 ]: AZOM
Simplifying Complex Macrocycle Production for Material Science Applications
[ Wed, Mar 19th 2025 ]: SHINE
Going beyond textbooks to turn today's students into tomorrow's scientific pioneers
[ Wed, Mar 19th 2025 ]: Reuters
Euclid mission data release is step toward grand atlas of the cosmos
[ Wed, Mar 19th 2025 ]: Nature
The biggest machine in science: inside the fight to build the next giant particle collider
[ Wed, Mar 19th 2025 ]: MLive
Trump power plant pollution rollbacks threaten Michiganders, advocates warn
[ Wed, Mar 19th 2025 ]: techUK
The UK and Japan - Building an Exemplar Bi-Lateral Tech Partnership
[ Wed, Mar 19th 2025 ]: YourStory
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[ Wed, Mar 19th 2025 ]: AZoCleantech
Scottish Engineers' Vision is Making Wind Turbines More Profitable and Efficient
Tue, March 18, 2025
[ Tue, Mar 18th 2025 ]: NHK
Japan researchers help Thai fish farmers with new technology
[ Tue, Mar 18th 2025 ]: 9NEWS
'Wake-up call': Planet sees hottest year since records began
[ Tue, Mar 18th 2025 ]: Wired
'It's a Heist': Real Federal Auditors Are Horrified by DOGE
[ Tue, Mar 18th 2025 ]: PCMag
Nvidia Teams Up With Harvard, MIT to Supercharge Quantum Computing With AI
[ Tue, Mar 18th 2025 ]: pix11
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[ Tue, Mar 18th 2025 ]: SciTechDaily
Physicists Bend Time Inside a Diamond, Creating a Brand-New Phase of Matter
[ Tue, Mar 18th 2025 ]: MSN
How circulation patterns of surface currents could help clean the Great Pacific Garbage Patch
[ Tue, Mar 18th 2025 ]: NextBigFuture
NVIDIA Omniverse Provides Simulation and Optimization of AI Data Centers
[ Tue, Mar 18th 2025 ]: Astronomy
Inside radioisotope generators, the 'nuclear batteries' that power faraway spacecraft
[ Tue, Mar 18th 2025 ]: Yahoo
400 Hollywood Creatives Push Back on OpenAI and Google's Calls to Train AI on Copywritten Material
[ Tue, Mar 18th 2025 ]: onmanorama
Central University of Kerala gets first science-background Vice-Chancellor in Prof Siddu Algur
[ Tue, Mar 18th 2025 ]: Newsweek
NASA Tracking Bus-Sized Asteroid Nearing Earth
[ Tue, Mar 18th 2025 ]: KSTP
Stuck astronauts Suni Williams and Butch Wilmore are finally on their way back to Earth
[ Tue, Mar 18th 2025 ]: CNET
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[ Tue, Mar 18th 2025 ]: Insider
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[ Tue, Mar 18th 2025 ]: CNN
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[ Tue, Mar 18th 2025 ]: Gizmodo
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[ Tue, Mar 18th 2025 ]: Reuters
South Korea keen to avoid impact on US cooperation after 'sensitive' country designation
[ Tue, Mar 18th 2025 ]: NDTV
IIT JAM Results 2025 To Be Out Soon, Check Details
[ Tue, Mar 18th 2025 ]: Moneycontrol
IIT JAM Result 2025 out today @ jam2025.iitd.ac.in, direct link here
[ Tue, Mar 18th 2025 ]: cnbctv18
ISRO Kulasekarapattinam spaceport will see first SSLV launch in 2027

Inside radioisotope generators, the 'nuclear batteries' that power faraway spacecraft

The article from Astronomy.com discusses the use of nuclear batteries, specifically Radioisotope Thermoelectric Generators (RTGs), in powering spacecraft for deep space missions where solar power is insufficient. RTGs convert the heat generated from the decay of radioactive isotopes, like plutonium-238, into electricity through thermocouples. These devices are crucial for missions like the Voyager probes, Cassini, and the Mars Science Laboratory (Curiosity rover), providing a long-lasting, reliable power source in the harsh environment of space. The article explains the mechanics of RTGs, their advantages such as longevity and reliability, and the challenges associated with their use, including the handling of radioactive materials and the limited supply of plutonium-238. It also touches on the environmental considerations and the future of RTG technology, highlighting ongoing efforts to develop new isotopes and improve efficiency to support future space exploration.

Read the Full Astronomy Article at:
[ https://www.astronomy.com/space-exploration/inside-the-nuclear-batteries-that-power-faraway-spacecraft/ ]