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La Tierra hace algo insólito mientras gira: retuerce el espacio-tiempo, como predijo Einstein hace más de un siglo

La Tierra no solo completa una vuelta sobre sí misma cada día. Mientras rota, altera levemente el espacio-tiempo, un comportamiento anticipado por Albert Einstein que un satélite acaba de constatar con un rigor inédito.
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An Indecent Man

No sooner has Starmer quit then media voices pipe up claiming he was a "good man". This, of course, is nonsense, says Nick Dixon. His two-tier, tin-eared response to the Southport murders showed he is anything but.

The post An Indecent Man appeared first on The Daily Sceptic.

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Frontiers Forum Speaker Series

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

Aya Collins, director of the engagement division of NASA’s Office of Communications, moderates a discussion with, from left to right, NASA astronauts Zena Cardman, Mike Fincke, and JAXA (Japan Aerospace Exploration Agency) astronaut Kimiya Yui, Monday, June 1, 2026 at the Mary W. Jackson NASA Headquarters building in Washington. Fincke, Cardman, and Yui served as part of Expeditions 73 and 74 onboard the International Space Station.
NASA/Aubrey Gemignani

Voices Shaping the Future of Space

Members of the public are invited to join some of NASA’s brightest minds as they discuss agency missions and current topics in aerospace technology, science, and innovation. Each event will feature NASA experts, and the series will cover a range of topics including our search for life within the universe, the Moon Base, airplanes of the future, and the impact of artificial intelligence on education and the technological workforce.

There is no cost to attend, and preregistration is not required. Seating is limited and available on a first -come, first-served basis.

For all series events, the location is the Webb Auditorium within NASA Headquarters located at 300 Hidden Figures Way SW, Washington, D.C.

Event Schedule & Speakers (all times Eastern)

Thursday, June 18 | 11-11:30 a.m.

  • AVATAR – (A Virtual Astronaut Tissue Analog Response) Flies Around the Moon
  • Featured Speaker: Dr. Lisa Carnell, director, Biological and Physical Sciences Division

Thursday, June 18 | 2-2:30 p.m.

  • Eclipse Science – How NASA Uses Total Solar Eclipses for Science
  • Featured Speakers: Nicki Rayl, deputy division director, Heliophysics Division, and Dr. Kelly Korreck, program scientist, Heliophysics Division

Monday, June 22 | 11-11:30 a.m.

  • NASA’s Bold Horizon: Internships, NASA Force, and Your Role in History
  • Featured Speakers: Kelly Elliott, chief human capital officer, and Daniel Costello, director, Human Capital Office, NASA’s Johnson Space Center

Monday, June 22 | 2-2:30 p.m.

  • Speaker Spotlight with Dr. Lori Glaze, acting associate administrator, Exploration Systems Development Mission Directorate 

Tuesday, June 23 | 11-11:30 a.m.

  • Speaker Spotlight with Elaine Ho, associate administrator, NASA Office of STEM Engagement

Tuesday, June 23 | 2-2:30 p.m.

  • Future of Flight and the Airplanes of Tomorrow

Friday, June 26 | 11-11:30 a.m.

  • Other Worlds: The Search for Life in the Universe
  • Featured Speakers: Dr. Joshua Pepper, program scientist, Astrophysics Division, and Dr. Hannah Jang-Condell, program scientist, Exoplanet Mass Measurement

Tuesday, June 30 | 11-11:30 a.m.

  • Moving Faster Toward the Future of Astrophysics
  • Featured Speaker:  Dr. Jessica Gaskin, research astrophysicist, NASA’s Marshall Space Flight Center 

Tuesday, June 30 | 2-2:30 p.m.

  • Space Weather: Overview of astronaut safety and Earth-based end user implications

For More Information

To ask questions about the Frontiers Forum Speaker Series, email: hq-ocommevents@mail.nasa.gov.

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Experience the Launch of NASA’s Roman Space Telescope 

8 Min Read

Experience the Launch of NASA’s Roman Space Telescope 

Are you ready for a new view of the universe? The Nancy Grace Roman Space Telescope will reveal distant worlds, dark energy, and the structure of the cosmos, and we want you to be a part of it!  

Digital creators and social media users are invited to register to our NASA Social for the Nancy Grace Roman Space Telescope launch. Roman is NASA’s next flagship astrophysics mission, designed to explore everything from our outer solar system to the edge of the observable universe. This mission is scheduled to launch on Aug. 30, 2026, aboard a SpaceX Falcon Heavy rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.  

Are you passionate about social media and communications? Do you love to create content for an audience? Are you a fan of new, unique experiences? If you said yes, this NASA Social event is for you! This is your opportunity to be on the front lines of this historic mission. 

The NASA Social event will take place over two days, including the day of launch. A maximum of 50 digital creators will be selected to attend this two-day event and will be given access similar to news media. 

NASA Social participants will have the opportunity to: 

  • Tour NASA’s Kennedy Space Center 
  • Learn directly from astrophysics subject matter experts 
  • Meet fellow digital creators and social media users 
  • Spend time with members of NASA’s social media team 
  • View the launch of the Nancy Grace Roman Space Telescope  

NASA Social events are intended for members of the public. Current or former NASA civil servants, NASA contractors, NASA interns, and individuals or organizations currently under contract to provide products or services to NASA are not eligible to apply or participate in NASA Social events.

NASA Social registration for the Roman launch opens on this page on Monday, June 15 and the deadline to apply is at 11:59 p.m. EDT on Sunday, June 28. All applications will be considered on a case-by-case basis.

APPLY NOW 

Do I need to have a social media account to register? 

Yes. This event is designed for people who: 

  • Actively use multiple social networking platforms and tools to disseminate information to a unique audience. 
  • Regularly produce new content that features multimedia elements. 
  • Have the potential to reach a large number of people using digital platforms. 
  • Reach a unique audience, separate and distinctive from traditional news media and/or NASA audiences. 
  • Must have an established history of posting content on social media platforms. 
  • Have previous postings that are highly visible, respected, and widely recognized. 

Users are encouraged to follow @NASARoman for Roman updates on X, Facebook, and @NASAGoddard and @NASAUniverse on Instagram. Updates and information about the event will be shared on X via @NASA_Events

How do I register? 

Registration for this event opens Monday, June 15 and closes at 5 p.m. EDT on Sunday, June 28. Registration is for one person only (you) and is non-transferable. Each individual wishing to attend must register separately. Each application will be considered on a case-by-case basis. 

Can I register if I am not a U.S. citizen? 

Yes, this event is open for all to apply. 

When will I know if I am selected? 

After registrations have been received and processed, an email with confirmation information and additional instructions will be sent to those selected. We expect to send the first notifications on XX and waitlist notifications on XX. 

What are NASA Social credentials? 

All NASA social applications will be considered on a case-by-case basis. Those chosen must prove through the registration process they meet specific engagement criteria. 

If you do not make the registration list for this NASA Social, you still can attend the launch off site and participate in the conversation online. Find out about ways to experience a launch at https://www.nasa.gov/kennedy/see-a-launch-up-close/.

What are the registration requirements? 

Registration indicates your intent to travel to NASA Kennedy and attend the two-day event in person. You are responsible for your own expenses for travel, accommodation, food, and other amenities. 

The schedule of events and special guest appearances are subject to change without notice. NASA is not responsible for loss or damage incurred as a result of attending. NASA, moreover, is not responsible for loss or damage incurred if the event is canceled with limited or no notice. Please plan accordingly. 

Kennedy is a government facility. Those who are selected may need to complete additional steps to receive clearance to enter the secure areas. 

IMPORTANT: Those without proper identification cannot be admitted. 

For United States Citizens: 

You will be required to present a REAL ID compliant identification or valid U.S. passport PLUS one of the following:

Acceptable documents to accompany federal or state identification: 

  • U.S. Passport 
  • Unexpired Employment Authorization Card (Form I-688A) 
  • Unexpired Employment Authorization Document issued by DHS that contains a photograph (Form I-688B) 
  • Driver’s license or ID card issued by a state or outlying possession of the United States provided it contains a photograph or information such as name, date of birth, gender, height, eye color, and address 
  • ID card issued by federal, state, or local government agencies or entities, provided it contains a photograph or information such as name, date of birth, gender, height, eye color, and address 
  • School ID card with a photograph 
  • Voter’s Registration Card 
  • Military Dependent’s ID Card 
  • U.S. Military card or draft record 
  • U.S. Coast Guard Merchant Mariner Card 
  • Native American Tribal Document 
  • U.S. Social Security Card issued by the Social Security Administration (other than a card stating it is not valid for employment) 
  • Original or Certified copy of birth certificate issued by a state, county, municipal authority, or outlying possessions of the United States bearing an official seal 
  • U.S. Citizen ID Card (Form I-197) 
  • ID Card for use of Resident Citizens of the United States (Form I-179) 
  • Unexpired employment authorization document issued by DHS (other than those listed previously) 

For Foreign Nationals: 

  • Same items required of U.S. Citizens (SSN only when applicable) 
  • Unexpired foreign passport, with I-551 stamp or attached Form I-94 indicating unexpired employment authorization 
  • Passport number and registration date 
  • Citizenship 
  • Driver’s license issued by a Canadian Government authority 

For Legal Resident Aliens: 

  • Same items required of U.S. Citizens, and: 
  • Permanent Resident Card or Alien Registration Receipt Card with photograph (Form I-551) 
  • Unexpired Temporary Resident Card (Form I-688) 
  • Certification of Birth Abroad issued by the Department of State (Form FS-545 or Form DS-1350) 

The REAL ID Act was passed by Congress in 2005 to establish minimum security standards for state-issued driver’s licenses and identification cards. 

All registrants must be at least 18 years old. 

What if the launch date changes? 

Hundreds of different factors can cause a scheduled launch date to change multiple times. The launch date will not be official until after the Flight Readiness Review. If the launch date changes prior to the review, NASA may adjust the date of the NASA Social accordingly to coincide with the new target launch date, and will notify registrants of any changes via email. 

If the launch is postponed, attendees will be invited to attend a later launch date. If the launch is postponed beyond 72 hours, the NASA Social event may be canceled. 

NASA Social attendees are responsible for any additional costs they incur related to any launch delay. We strongly encourage participants to make travel arrangements that are refundable and/or flexible. 

What if I cannot come to the Kennedy Space Center? 

If you cannot come to NASA Kennedy and attend in person, you should not register for the NASA Social. Join the conversation by following @NASARoman on X and Facebook, and @NASAGoddard and @NASAUniverse on Instagram. You can watch the launch at nasa.gov/live. NASA will provide regular launch and mission updates on @NASA. 

If you cannot make this NASA Social, don’t worry; NASA is planning many other NASA Social events in the near future at various locations! Check for updates on NASA Socials. 

The post Experience the Launch of NASA’s Roman Space Telescope  appeared first on NASA Science.

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State Attorneys General Are Investigating OpenAI

OpenAI said that a coalition of states had opened an investigation over a wide range of its practices, including its handling of user data, safety of minors and advertising activities.
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NASA’s Career Technical Education Day Highlights Technical Careers

3 min read

NASA’s Career Technical Education Day Highlights Technical Careers

Students participate in a hands-on robotics demonstration during Career Technical Education Day at NASA’s Langley Research Center in Hampton, Virginia.
Students participate in a hands-on robotics demonstration during Career Technical Education Day at NASA’s Langley Research Center in Hampton, Virginia.
NASA/Mark Knopp

At NASA, remaining a global leader in exploration and innovation includes having a skilled
and dedicated workforce. Technicians play a critical role in advancing the agency’s
research and missions, applying hands-on expertise across engineering, fabrication,
electronics, and countless other technical fields.


To help cultivate the next generation of technical talent, NASA’s Office of STEM Engagement
hosted Career Technical Education Day recently at NASA’s Langley Research Center in
Hampton, Virginia. One hundred high school and community college students from Virginia
and North Carolina attended, eager to explore the technical career paths that help drive
NASA’s work.


“Many students picture NASA as only astronauts or engineers and therefore never consider
a career at NASA to be within their reach,” said Bonnie Murray, lead for the Office of STEM
Engagement at NASA Langley. “Bringing students from local career and technical
education programs to Langley allows them the opportunity to see technicians at work,
hear the pathways those technicians followed, and understand how the skills they are
developing in their related classes have a place in the NASA workforce.”


The event opened with remarks from NASA Langley’s Steve Gayle, who traced his path from
an engineering technician co-op in the center’s Fabrication Division and a graduate of
Langley’s Engineering Technician Apprentice Program to his current role as acting
associate director. Gayle encouraged students to embrace challenges, think critically, stay
curious, and create their own opportunities as they pursue their career goals.


“We need young, bright minds,” Gayle said. “At NASA, we rely on skilled hands-on
professionals — technicians who operate our wind tunnels, apply their skills in our
fabrication shops, and use their electronics knowledge to design, test, and build critical
systems.”

Students visit NASA Langley Research Center’s model shop during Career Technical Education Day to learn about the materials and techniques technicians use to build model aircraft and spacecraft.
Students visit NASA Langley Research Center’s model shop during Career Technical Education Day to learn about the materials and techniques technicians use to build model aircraft and spacecraft.
NASA/Ryan Hill

Throughout the day, students toured several of Langley’s world-class facilities, including
the historic Landing and Impact Research Facility and one of the center’s wind tunnels. At
each stop, they received a behind-the-scenes look at the spaces where NASA technicians
build, test, and refine the tools and technologies that support the agency’s missions. The
technicians spoke with students about their work, their career paths, and the skills needed
to excel in technical roles.


Hands-on demonstrations and interactive activities lead by NASA technicians and
aerospace industry partners helped students connect their classroom experience with
real-world applications. Whether observing fabrication techniques, seeing instrumentation
up close, or engaging with engineering demonstrations, participants experienced how
STEM and technical skills directly translate into meaningful careers.


“Through events such as this, NASA seeks to prepare students for aerospace careers
through experiences and investments that strengthen research capacity, build technical
expertise, and expand reach in alignment with agency missions and needs,” Murray said.
The event ended with a career panel moderated by NASA astronaut Joe Acaba, associate
director of mission and strategy at NASA’s Johnson Space Center in Houston and former
math and science teacher. The panel featured four Langley technician apprentices who
shared insights into their roles and the value of strong foundational skills in technical
fields.

Wyatt Healy, mechanical engineering technician apprentice at NASA’s Langley Research Center, answers questions during a career panel featuring NASA Langley technician apprentices during Career Technical Education Day.
Wyatt Healy, mechanical engineering technician apprentice at NASA’s Langley Research Center, answers questions during a career panel featuring NASA Langley technician apprentices during Career Technical Education Day.
NASA/Ryan Hill

“A basic grasp of how software, systems, and even everyday items function goes a long way
as you progress in your technician journey,” said Wyatt Healy, mechanical engineering
technician apprentice at NASA Langley. “When you have those fundamentals down,
learning the more advanced concepts becomes much easier. It doesn’t happen overnigh
but with a strong foundation, the sky is the limit.”


By connecting students with NASA professionals, facilities, and hands-on experiences, the
event showcased a broad range of opportunities available in technical careers. It also
underscored NASA’s commitment to building a strong, skilled workforce equipped to
support the agency’s mission and tackle the challenges of tomorrow.


For more information about opportunities to connect students with NASA’s mission, work, and people, visit:

https://www.nasa.gov/learning-resources

Brittny McGraw
NASA Langley Research Center

The post NASA’s Career Technical Education Day Highlights Technical Careers appeared first on NASA Science.

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NASA’s Career Technical Education Day Highlights Technical Careers

3 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

Students participate in a hands-on robotics demonstration during Career Technical Education Day at NASA’s Langley Research Center in Hampton, Virginia.
Students participate in a hands-on robotics demonstration during Career Technical Education Day at NASA’s Langley Research Center in Hampton, Virginia.
NASA/Mark Knopp

At NASA, remaining a global leader in exploration and innovation includes having a skilled
and dedicated workforce. Technicians play a critical role in advancing the agency’s
research and missions, applying hands-on expertise across engineering, fabrication,
electronics, and countless other technical fields.


To help cultivate the next generation of technical talent, NASA’s Office of STEM Engagement
hosted Career Technical Education Day recently at NASA’s Langley Research Center in
Hampton, Virginia. One hundred high school and community college students from Virginia
and North Carolina attended, eager to explore the technical career paths that help drive
NASA’s work.


“Many students picture NASA as only astronauts or engineers and therefore never consider
a career at NASA to be within their reach,” said Bonnie Murray, lead for the Office of STEM
Engagement at NASA Langley. “Bringing students from local career and technical
education programs to Langley allows them the opportunity to see technicians at work,
hear the pathways those technicians followed, and understand how the skills they are
developing in their related classes have a place in the NASA workforce.”


The event opened with remarks from NASA Langley’s Steve Gayle, who traced his path from
an engineering technician co-op in the center’s Fabrication Division and a graduate of
Langley’s Engineering Technician Apprentice Program to his current role as acting
associate director. Gayle encouraged students to embrace challenges, think critically, stay
curious, and create their own opportunities as they pursue their career goals.


“We need young, bright minds,” Gayle said. “At NASA, we rely on skilled hands-on
professionals — technicians who operate our wind tunnels, apply their skills in our
fabrication shops, and use their electronics knowledge to design, test, and build critical
systems.”

Students visit NASA Langley Research Center’s model shop during Career Technical Education Day to learn about the materials and techniques technicians use to build model aircraft and spacecraft.
Students visit NASA Langley Research Center’s model shop during Career Technical Education Day to learn about the materials and techniques technicians use to build model aircraft and spacecraft.
NASA/Ryan Hill

Throughout the day, students toured several of Langley’s world-class facilities, including
the historic Landing and Impact Research Facility and one of the center’s wind tunnels. At
each stop, they received a behind-the-scenes look at the spaces where NASA technicians
build, test, and refine the tools and technologies that support the agency’s missions. The
technicians spoke with students about their work, their career paths, and the skills needed
to excel in technical roles.


Hands-on demonstrations and interactive activities lead by NASA technicians and
aerospace industry partners helped students connect their classroom experience with
real-world applications. Whether observing fabrication techniques, seeing instrumentation
up close, or engaging with engineering demonstrations, participants experienced how
STEM and technical skills directly translate into meaningful careers.


“Through events such as this, NASA seeks to prepare students for aerospace careers
through experiences and investments that strengthen research capacity, build technical
expertise, and expand reach in alignment with agency missions and needs,” Murray said.
The event ended with a career panel moderated by NASA astronaut Joe Acaba, associate
director of mission and strategy at NASA’s Johnson Space Center in Houston and former
math and science teacher. The panel featured four Langley technician apprentices who
shared insights into their roles and the value of strong foundational skills in technical
fields.

Wyatt Healy, mechanical engineering technician apprentice at NASA’s Langley Research Center, answers questions during a career panel featuring NASA Langley technician apprentices during Career Technical Education Day.
Wyatt Healy, mechanical engineering technician apprentice at NASA’s Langley Research Center, answers questions during a career panel featuring NASA Langley technician apprentices during Career Technical Education Day.
NASA/Ryan Hill

“A basic grasp of how software, systems, and even everyday items function goes a long way
as you progress in your technician journey,” said Wyatt Healy, mechanical engineering
technician apprentice at NASA Langley. “When you have those fundamentals down,
learning the more advanced concepts becomes much easier. It doesn’t happen overnight,
but with a strong foundation, the sky is the limit.”


By connecting students with NASA professionals, facilities, and hands-on experiences, the
event showcased a broad range of opportunities available in technical careers. It also
underscored NASA’s commitment to building a strong, skilled workforce equipped to
support the agency’s mission and tackle the challenges of tomorrow.


For more information about opportunities to connect students with NASA’s mission, work, and people, visit:

https://www.nasa.gov/learning-resources

Brittny McGraw
NASA Langley Research Center

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S.E.C. Proposes to Kill Climate Change Disclosure Rule

The regulation would have required all publicly traded companies to disclose whether they faced significant risks from climate change and its effects.

© Loren Elliott for The New York Times

An oil drilling site in Wyoming. The S.E.C. rule would have required companies to disclose their contributions to climate change and the risks they faced from a warming planet.
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A Clean Energy PAC Helped Beat Chip Roy, and Now It Has New Targets

A PAC representing wind and solar energy interests spent $1.1 million to boost the Republican primary opponent of Chip Roy, an opponent of renewables. Now they are trying to save a Republican ally in Iowa.

© Michael A. McCoy for The New York Times

A group of renewable energy investors paid for this projection on the side of the Energy Department building in Washington gloating over Representative Chip Roy’s defeat in a Republican primary for Texas attorney general.
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Revisiting the Velocity-Time Function

Kinematics: The Velocity-Time Function Author’s Preface: A Collaborative Approach to Lesson Development The intention behind what I hope will be a series of articles on Kinematics (this one being the first) is to begin an open, collaborative process of lesson development on Physics Forums. In order to expedite this workflow, I am making deliberate use...
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Remote Operated Gate Control System

Introduction This project began life in 2017 when the author had just begun experimentation with GPIO pins on a Raspberry Pi 3. At that point in time a greatly appreciated Christmas present  was an “Explorer Hat” module which provided the aspirant programmer with 5 volt tolerant input and output channels (analogue and digital) , capacitive...
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Inside the Scientific Box: History and Challenges Today

In Memoriam In Memory of Dr. Thomas J. LeCompte (1964-2025), Detector Designer and Champion of Education and Science. Prologue Defining “the box” Someone who shows interest in science is initially a welcome development. So are fresh ideas from unexpected quarters. In contrast, there is a scientific community that is meticulously organized down to the last...
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Hybrid AI Video Codecs and Modern Streaming Techniques

Introduction AI and Hybrid Codecs Modern Video codecs are all based on similar principles. Recently, these have been complemented by AI techniques, such as super-resolution, to form hybrid codecs. The current state of the art is one of transition to have one based only on AI eventually: https://deeprender.ai/ Codecs using only AI are several years...
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Why Division by Zero Is Impossible: 10 Mathematical Reasons

A division by zero is primarily an algebraic question. The reasoning therefore follows the indirect pattern of most algebraic proofs: What if it was allowed? Then we would get a contradiction, and a contradiction is the greatest enemy of mathematical rigor. Many students tried to find a way to divide by zero once in their...
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Modern DACs, Dither, DXD & High-Res Audio Explained

Introduction First, we need some background in Digital Signals. This can be mathematically quite advanced, but since I would like this article to be accessible to as wide an audience as possible, here is a link that explains what is needed (not even Calculus is required): https://brianmcfee.net/dstbook-site/content/intro.html Shannon’s Sampling Theorem An important point not emphasized...
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