Female Dummies in Space?

Posted on by onespaceman2000
Image (Credit): The Helga manikin to be used on the Orion capsule to the Moon. (German Aerospace Center)

No, it is not a new television show or a rude comment, but rather a real plan to test the effects of space radiation on manikins that simulate the female body. The test is in preparation for future Artemis missions to the Moon. NASA is concerned about the effects of radiation on female astronauts since their anatomy is different than that of males and may be more prone to certain types of cancer.

As reported by Phys.org, the two manikins – Helga and Zohar – will fly aboard the Orion capsule for about six weeks as part of his first uncrewed flight to the Moon. While Helga will fly in the Orion capsule unprotected, Zohar will be wearing a radiation protection vest. In this way, scientists can study the full effect of the vest.

The experiment was designed by the German Aerospace Center (hence the German manikin names), which has conducted similar studies aboard the International Space Station (ISS). However, the radiation levels for a lunar mission will be much higher than that found on the ISS.

The Artemis mission will be the first time a female leaves low-Earth orbit , so it is essential that we know the potential impact of this trip on females. We wish the best to both Helga and Zohar.

Television: Check Out Strange New Worlds

Posted on by onespaceman2000
Credit: Paramount.

Tonight is the premiere of Star Trek: Strange New Worlds. If you are a Trekkie, then there is nothing strange about Captain Pike and the earlier adventures of the U.S.S. Enterprise. We have been waiting for the rest of the story since Star Trek appears in 1966.

You probably already saw Captain Pike in the second season of Star Trek: Discovery, but now it will be all Pike all the time. The most recent trailer is proof that you an expect a return to the fun early days was more like James Bond than the more serious captains that came later. The actors engaged with this series are top notch: Anson Mount as Captain Christopher Pike, Rebecca Romijn as Number One, and Ethan Peck as Science Officer Spock.

Yes, there are multiple Star Trek series now playing on Paramount, as one could also say about the Star Wars series on Disney+. And yet, with Star Trek each one has its place and time that makes plenty of sense without any overlapping confusion. I am not sure whether we really needed a movie on the origins of Han Solo, but the original adventures of Captain Pike seems like a void that needed to be filled.

I would even forgo more Star Trek movies as long as we can have quality television series. Beside, the movies blew apart the time line (creating the Kelvin Timeline), so I have less interest in what they have to say these days even though that bastardized timeline has infected the timeline in Star Trek: Discovery. Don’t get me started.

Image (Credit): The pre-Kirk crew of the U.S.S. Enterprise. (Paramount)

Pic of the Week: Comet Over Stonehenge

Posted on by onespaceman2000
Image/(Credit): Comet Neowise as seen flying over Stonehenge. (James Rushforth)

This week’s photo is from photographer James Rushforth who caught Comet Neowise over Stonehenge. The comet was discovered by astronomers on March 27, 2020 during the NEOWISE mission of the Wide-field Infrared Survey Explorer (WISE) space telescope. 

Mr. Rushforth’s photo was one of about 4,500 photos entered into the 2021 annual Royal Observatory Greenwich astronomy photography competition. His image above made the shortlist. You can see other shortlisted entries here. The winning entry, announced last September, is shown below.

Image/(Credit): Titled “The Golden Ring,” the image shows an annular solar eclipse taken in the Ali region of Tibet on June 21, 2020. (Shuchang Dong)

A Day in Astronomy: Lunar Orbiter 4

Posted on by onespaceman2000
Image (Credit): An artist’s image of NASA’s Lunar Orbiter at the Moon. (NASA)

On this day in 1967, NASA launched Lunar Orbiter 4 to continue a survey of the Moon (also conducted by three previous Lunar Orbiter missions) in preparation of the Apollo Moon missions. While NASA lost contact with the spacecraft on July 17th, the mission was a success. On October 6th, the spacecraft crashed onto the Moon’s surface. A total of five such missions were conducted, which mapped 99 percent of the Moon.

The rest is history with the successful Apollo missions, still the only program to land humans on the Moon. We shall see who follows in our footsteps, though we will be back on the Moon soon enough as part of the Artemis Program.

You can read more about the Lunar Orbiter missions at this NASA history link. The conclusion on the Lunar Orbiter missions states:

On September 2 Homer E. Newello Associate Administrator for Space Science and Applications, certified that the fifth mission was an unqualified success according to prelaunch objectives. Deputy Administrator Robert C. Seamans, Jr., concurred on September 6. Both NASA officials also assessed the whole program as successful; five missions had been flown out of five planned. Indeed the final Orbiter had capped an impressive effort by the Office of Space Science and Applications to bring man closer to stepping down upon the lunar soil and understanding where it was that he would be landing in the near future…

Five Orbiters had enabled the Manned Space Flight Network to train personnel in tracking and to check out equipment and computer programs for the manned lunar missions beginning with Apollo 8 in December 1968 and including Apollo 10 through 17, of which all but Apollo 10 and 13 landed on the Moon. (Apollo 10 tested the complete spacecraft in lunar orbit and Apollo 13 aborted its landing mission because an onboard oxygen tank exploded in cislunar space.) The Office of Manned Space Flight could not have obtained the needed tracking experience at a timely date if NASA had not flown the five Lunar Orbiter spacecraft.