PAULx

~ Tenet insanabile multos scribendi cacoethes

PAULx

Tag Archives: Curious Droid

Magnetic Pole Reversal: Will It Turn Our World Upside Down?

10 Saturday Mar 2018

Posted by Paul Kiser in Astronomy, Education, Exploration, Generational, History, NASA, Science, solar, Space, Technology, US Space Program

≈ Leave a comment

Tags

cosmic radiation, cosmic rays, Curious Droid, Earth, flip, Liquid core, magnetic pole reversal, magnetic poles, North Pole reversal, solar radiation, South Pole reversal, sunspot cycle, sunspot maximum, sunspot minimum, swap

The magnetic north and south poles are up to something. It looks like Earth’s magnetic poles are about to swap. It usually happens every 300,000 years or so but it’s been 780,000 years since it last happened. What does it mean for humans? Is this the end of human civilization?

Earth magnetic normal magnetic field (left) and during a swap (right)

Pole Reversal:  Another Y2K?

To answer this question let’s go back to 1984. That is the year that Jerome and Marilyn Murray published a book called Computers in Crisis, changed to The Year 2000 Computing Crisis in 1996. They laid out a problem of computer code that handled dates using only the last two digits of the year. The crisis was that at the moment the year 2000 began, they said all the computer networks around the world would crash. This was known as the Y2K problem.

The Y2K problem was a significant issue; however, because computer codes are constantly being changed, updated, and replaced, it probably would have been resolved without the hyper-scare stories in the media. Computer codes were changed and Y2K came and passed without incident.

That Y2K problem is a good comparison to the North/South magnetic pole reversal issue. There is a problem, but it is a problem that will unfold over hundreds to thousands of years. Most will not notice the effect in the next decade, but there is a significant change coming as soon as the next solar minimum.

Your Magnetic Field is Temporarily Out of Order

The problem is not about the reversal of the magnetic poles. The problem is about the process of the reversal. The magnetic field around Earth deflects cosmic and solar radiation from reaching Earth’s surface. Without this field (or shield) life, as we know it on Earth, would not be possible.

As the poles begin the process of swapping the magnetic field it becomes less organized. This results in the magnetic north and south pole fading and that causes cosmic radiation to come closer to Earth’s surface.

In addition, the magnetic field becomes weaker during solar sunspot minimums. This is when the Sun has few, if any, sunspots and generates less solar flares. This lull in solar activity approximately every eleven years is matched with a similar lull in the strength of Earth’s magnetic field.

Captain! Our Shields Are Down!

Scientists have discovered that the magnetic field is weakening much faster now than in the past. They believe the process of pole reversal, which is overdue by about 400,000 years, has now begun. We are also in the beginning stages of the solar minimum, which will result in an anemic magnetic field for the next two to three years.

Projections of the radiation dosage for this upcoming solar minimum were about 20% above the last solar minimum; however, actual rates are closer to 30% so far.  This is not a major concern, but it does mean that satellites may encounter more radiation that could damage or disable them. It also means that an astronaut only can spend about 700 days in space now than the 1,000 days they could spend in the 1990’s.

Oh Where, Oh Where Will Our North Pole Go?

The poles are on the move thanks to a liquid layer of iron in Earth’s Core.  Earth is already experiencing a strange phenomenon of magnetic weakening across the South Atlantic stretching from Africa to South America. Since we have not experienced this change before, no one can be absolutely sure what odd side effects may occur during the process; however, the only significant concern is increased radiation in Earth’s atmosphere and in orbit.

It’s important to remember that in geologic time frames we are the equivalent of lightning. As problems develop we’re pretty good at responding.

NASA’s Orion Capsule: A ‘Look Busy’ Project?

19 Friday Jan 2018

Posted by Paul Kiser in 1968, Ethics, Government, History, Honor, Management Practices, NASA, Politics, Pride, Public Image, Public Relations, Science, Space, Technology, US History

≈ Leave a comment

Tags

Airbus, Amber Gell, Amy Shira Teitel, Apollo, cosmic radiation, Curious Droid, Earth, engineer, Gemini, Kelly Smith, Lara Kearney, LEM, Lockheed Martin, lunar module, manned space program, manned spacecraft, Mars, Mercury, Moon, NASA, orbit, Orion, Paul Shillito, Space Shuttle, spacecraft, STS-135, Van Allen Belts, Vintage Space

NASA has a publicity campaign for the next generation of spacecraft. It is the Orion capsule, and it is touted as the spaceship that will take us back to the Moon and beyond. The problem is that all the talk doesn’t match reality.

8 July 2011, STS-135 – The final launch of a USA spacecraft

On 8 July 2011, I stood several miles away from Kennedy Space Center and watched the end of the United States manned spacecraft program. I stood in the warm sunshine of Florida as the last Space Shuttle (STS-135) soared into the sky. Since then NASA has put our astronauts in space by paying Russia to take them to and from the International Space Station (ISS.) 

A few months before that last Space Shuttle flight NASA announced the development of a new spacecraft called Orion. The announcement came so abruptly that it seemed that NASA was unaware it wouldn’t have a spacecraft to send humans into space until just before the end of the Space Shuttle program.

Orion – A Spacecraft of Contradictions

The Orion program, for all its hype, seems to have major flaws that NASA doesn’t seem to notice, or perhaps, hopes the public won’t notice. NASA’s description of the purpose of Orion:

For the first time in a generation, NASA is building a human spacecraft for deep-space missions that will usher in a new era of space exploration…and this new spacecraft will take us farther than we’ve gone before, including to the vicinity of the Moon and Mars…the Orion spacecraft is designed to meet the evolving needs of our nation’s deep space exploration program for decades to come. Orion deep space exploration missions…will help put NASA and America in a position to unlock the mysteries of space and to ensure this nation’s world preeminence in exploring the cosmos.

Orion a USA Spacecraft????

Lockheed Martin Corporation is designing and building the capsule of Orion. Like the Apollo capsule, Orion can only be separated from the Service Module for a short period of time.

The Service Module is the business section of Orion. It supplies all the power, fuel, oxygen, and is the primary propulsion of the spacecraft. Anyone familiar with Apollo 13 knows what happens to the capsule when the Service Module is non-functioning. The Service Module is being built by Airbus, a French corporation, for the European Space Agency.

Orion Capsule: A Human Storage Shed in Space

In Space, Size Matters

The Apollo capsule had a volume of 5.9 m³ (210 ft³.) Apollo astronauts were able to use the 6.7 m³ (235 ft³) space in the Lunar Module (LEM) during the three day trip between Earth and Moon. The total volume of the Apollo capsule and LEM was 12.6 m³ (445 ft³) for three astronauts. On the return, the Apollo astronauts were restricted to the capsule. Each astronaut had about 2 m³ in the capsule or 4 m³ in the capsule/LEM configuration.

Orion has 8.95 m3 (316 cu ft) of habitable space for four astronauts. This is slightly more cubic meters per astronaut than the Apollo capsule and much less than Apollo’s capsule/LEM configuration. The idea that Orion is capable of taking four astronauts on an eight-month journey to Mars is absurd. Orion is only for use in short-term, near-Earth missions.

NASA has briefly acknowledged the space issue in a video. Amber Gell of Lockheed Martin briefly touches on the need for an add-on crew habitat. She implies that it is an issue that NASA has yet to address. If it takes NASA twelve years to design and build a slightly bigger version of the 1960’s Apollo spacecraft, how long will it take them to build a crew quarters that four people can live in for up to three years?

NASA’s Misleading Video about Orion

NASA has been pumping out videos of engineers explaining how Orion is the next great achievement of the space agency. The videos cover a variety of subjects and some are pre-test and post-test news releases of Orion’s systems and structure. One video features Kelly Smith, a NASA Engineer, who explains how Orion is being designed to deal with the radiation from the Van Allen Belts around Earth.

The 2014 NASA video, titled, “Orion: Trial By Fire,” describes the challenges of the first test flight, including a dramatic description of the dangers of flying through the radiation of the Van Allen Belts above Earth. He explains that Orion will be designed to protect the astronauts as they fly through these dangerous regions.

The problem is that NASA already solved that problem with Apollo. They either fly around the Van Allen Belts, or through the thinner sections, as described by a video by Amy Shira Teitel of Vintage Space, and a video by Paul Shillito of Curious Droid.

There is a radiation issue in space, namely cosmic radiation, and it is a problem on long trips beyond Earth orbit; however, as Lara Kearney of NASA’s Orion Crew and Service Module’s Office explains in another NASA video, that they don’t have the answer to the cosmic radiation problem. This video contradicts the enthusiastic Smith video and raises the question:  Does NASA know what they are doing?

Orion:  The NASA Glacial-Paced Project

In May 1961, President John F. Kennedy asked Congress to fund a space program to take to the Moon and safely back. From the time of his speech in 1961 to the end of 1972, NASA launched the five of the six manned Mercury missions, designed, tested, built, and launched 10 Gemini manned missions, designed, tested, built, and launched 11 Apollo manned missions, landed men on the Moon, and overcame a disaster that delayed the manned launches for 21 months. Eleven years, three complete rocket programs, 27 manned missions, six successful Moon landings, no prior experience.

Orion, a slightly larger version of the Apollo capsule, only useful for short-term habitation in near-Earth orbit, is taking twelve years. Something is amiss.

NASA’s ‘Look Busy’ Project?

NASA definitely needs more funding, but something else is wrong. NASA’s Orion project doesn’t make any sense unless they are attempting to create the appearance that they are moving forward with a manned space program. The Orion project is, at best, an Earth to orbit elevator. It can’t meet any of the stated manned spaceflight goals of NASA. The question is, why isn’t NASA aware of these issues, and if they are aware, what is the agenda that is causing them to promote a project that is meaningless to the stated goals of deep space flight?

Other Pages of This Blog

  • About Paul Kiser
  • Common Core: Are You a Good Switch or a Bad Switch?
  • Familius Interruptus: Lessons of a DNA Shocker
  • Moffat County, Colorado: The Story of Two Families
  • Rules on Comments
  • Six Things The United States Must Do
  • Why We Are Here: A 65-Year Historical Perspective of the United States

Paul’s Recent Blogs

  • Janet Devlin vs. Janet Devlin
  • Colorado’s 17 Dying Counties
  • Timid Democrats in Power Haunts the United States of America
  • The Betelgeuse Summer Problem
  • Moffat County Coal: Why Ignorance is Not Bliss
  • Betelgeuse is NOT Collapsing, It’s Expanding [NOTE: THIS IS IN ERROR]
  • Betelgeuse: Schrödinger’s Star

Paul Kiser’s Tweets

  • Trump: "We will be back in some form..." Who does he think he is? Voldemort? https://t.co/hU7QS14gM3 14 hours ago
  • T-Minus 12 days, 9 hours, and 20 minutes to the 50th Anniversary of the launch of Apollo 14, our return to flight a… twitter.com/i/web/status/1… 1 day ago
  • Did anyone else note that Mike Pence basically said he was not Presidential material? He's refusing to invoke the 2… twitter.com/i/web/status/1… 1 week ago
  • @brianduggan I'm getting the feeling that we white people think that we can prove our white superiority by taking S… twitter.com/i/web/status/1… 1 week ago
  • @AmyShiraTeitel A suggestion on your look at USSR space program: Was Yuri killed by the Kremlin? I took a stab at… twitter.com/i/web/status/1… 3 weeks ago

What’s Up

January 2021
S M T W T F S
 12
3456789
10111213141516
17181920212223
24252627282930
31  
« Sep    

Follow Blog via Email

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 1,654 other subscribers

A WordPress.com Website.