Hayabusa’s 2nd sample grab on Ryugu

Target 2nd landing site on Ryugu
Click for full resolution image.

The Hayabusa-2 science team today posted detailed information in two posts about the process that led to the decision to attempt a second touch-and-go sample grab on the surface of Ryugu. The first part outlined in detail what they have learned about the target landing site. The second part described the decision making process.

The image to the right, reduced to post here, is from the second part. It shows the crater they created with a projectile and the target landing site, labeled C01-C. The dark areas show the changes on the surface following the impact. Their analysis of the target site found that, first, they can land there without undue risk to the spacecraft, and, second, they have a high probability of getting ejecta thrown up from the crater in their sample.

Based on all this information, they decided to attempt it, on July 11. I especially like how they stated this decision:

The second touchdown will be attempted on July 11. We will proceed with our mission with care, but boldly go. [emphasis mine]

I am sure my readers will recognize the literary reference.

0 comments

Man who wanted to be the first African in space killed in road accident

A South African man who had won a competition to fly on a suborbital tourist flight has been killed in a motorcycle accident.

Mandla Maseko, 30, was killed on Saturday, a family statement says.

In 2013, the South African Air Force member beat one million entrants to win one of 23 places at a space academy in the US. Nicknamed Afronaut and Spaceboy, Maseko described himself as a typical township boy from Pretoria.

…He had spent a week at the Kennedy Space Centre in Florida doing tests in preparation for an hour-long sub-orbital flight, originally scheduled for 2015. Challenges included skydiving to earth from 10,000 feet and a test charmingly known as the “vomit comet”.

But the chance never came to go into space. The company organising the flight, XCOR Aerospace, went bankrupt in 2017, news site Space.com reported.

All around a terrible tragedy.

0 comments

DSCOVR in safe mode

The solar wind monitoring satellite DSCOVR has gone into safe mode.

It is at present unclear what the problem is, or whether they can recover the spacecraft.

DSCOVR’s history is packed with political shenanigans. It was first proposed by Gore as Triana, with its only purpose to take global pictures of the Earth so Gore and the left could use these images for environmental propaganda. Bush canceled it, partly because it really had no legitimate scientific purpose and partly to prevent the left this propaganda tool. It was resurrected during the Obama administration but with a more useful purpose, providing early solar wind data so that Earth-based power grids could get prepared should a major solar storm be incoming. NASA’s other solar wind monitors ACE and SOHO, were already decades beyond their planned lifespan, and the space agency, the solar weather community, and especially the world’s electrical power industry, was desperate to get a new satellite in space.

Ironically, with DSCOVR’s shutdown we are still dependent on ACE and SOHO. Nor is there any replacement satellite anywhere close to launch.

3 comments

X-37B photographed in orbit

X-37B as seen by telescope
Click for full image.

An amateur astronomer this week was able to get a photograph of the X-37B presently in orbit about 200 miles high.

The [X-37B] is a small version of the classic Space Shuttle, it is really a small object, even at only 300 km altitude, so dont expect the detail level of ground based images of the real Space Shuttle. Considering this, the attached images succeeded beyond expectations. We can recognize a bit of the nose, Payload Bay and tail of this mini-shuttle with even a sign of some smaller detail.

The image on the right, reduced and cropped to post here, shows the image with a graphic of the spacecraft in comparison.

The graphic assumes the X-37B’s cargo door is open, but the actual image does not match this, to my eye. Instead, it appears partly open, with some kind of large object protruding from the cargo bay.

This X-37B spacecraft, one of two the Air Force flies, was launched by SpaceX in September 2017 and has now been in space more than 664 days, with no indication yet when it will return to Earth. The present record is 718 days for the longest X-37B flight, set by the Air Force’s other X-37B. It appears likely that this spacecraft will exceed that record.

4 comments

Ninth Anniversary Fund-Raising Drive for Behind the Black

This week marks the ninth anniversary since I began Behind the Black in 2010. To celebrate I am now holding my annual month-long anniversary fund-raising drive.

For many reasons, mostly political but partly ethical, I do not use Google, Facebook, or Twitter. They practice corrupt business policies, while targeting conservative websites for censoring, conclusions apparently confirmed by my sense that Facebook has taken action to prevent my readers from recommending Behind the Black to their friends.

Thus, I must reluctantly beg for your direct support to keep this webpage alive. Without that support, which each year has been growing, I would not be able to continue this work. And without it, I will no longer be free to comment honestly about space, science, and culture, at a time where such commentary is crucial.

So, I ask you to please consider donating by giving either a one-time contribution or a regular subscription, as outlined in the tip jar above or in the column to the right. You will have my eternal gratitude, and you will help me continue my work.

13 comments

Russian Soyuz rocket successfully launches 33 satellites into orbit

In its first Vostochny launch in 2019, Russia today used its Soyuz rocket to successfully launch a variety of weather, engineering, and Earth observation satellites totaling 33 into orbit.

As I write this the satellites are in orbit but have not yet been deployed by the rocket’s Fregat upper stage, a process that will take several hours as it moves them into a variety of orbits.

Many of the smaller satellites on this rockets are commercial cubesats, and are Russia’s effort to regain some of its lost commercial business that had been captured by SpaceX. They are also a sign of the changing launch business. Previously Russia’s commercial flights were all on its larger Proton rocket because the satellites were larger. Now the business is shifting to the smaller and recently more reliable Soyuz, because smaller satellites are beginning to dominate the industry.

The leaders in the 2019 launch race:

9 China
8 SpaceX
6 Russia
5 Europe (Arianespace)
3 India
3 Rocket Lab

The U.S. continues to lead China 14 to 9 in the national rankings.

0 comments

Frank Sinatra – The House I Live In

An evening pause: Since it is July 4th, and the news is filled with depressing outrages from ignorant social justice warriors who have no knowledge at all about the just and noble roots that founded the United States, I think it necessary to post this magnificent song performed by Frank Sinatra.

Written and produced in 1945, as World War II was ending, the short film tried to encapsulate in one short song the true meaning of the American experiment. This version below includes the lead-in scene to show the context for the song, as sung in the film. Some might find that opening overly preachy, but in the context of World War II and the recent discovery then of the Nazi death camps, it is heartfelt, real, and quite accurate. Please watch it all, and recognize this is what the United States — now being condemned routinely by leftist hate-mongers — is really about.

The song begins by asking, “What is America to me?” It answers it clearly in the final verse:

The town I live in
The street, the house, the room
The pavement of the city
Or a garden all in bloom
The church, the school, the clubhouse
The million lights I see
But especially the people
that’s American to me. [emphasis mine]

And that means all the people, not just those who agree with you.

1 comment

An inteview with George Zimmerman

Link here. Read it all if you have any interest at all in finding out the truth. The key part of this story, which was confirmed by a not-guilty jury decision, is this:

Headed in the direction that the lights came from coming around the side of one of the townhouses to the “T” in the sidewalks [Zimmeran] was, without notice, punched in the face by Trayvon, instantly breaking his nose. Trayvon then grabbed George and tried to throw him to the ground multiple times. George held his own for a little bit but eventually was thrown to the ground. Once again George referred to the sketch showing me where they were by this time, which was a little further up the sidewalk from the initial attack. He said that the ground sloped down on one side of the sidewalk and his legs were down the hill while his head was on the sidewalk. Trayvon was now on top of George punching him repeatedly in the face, MMA style, as George described. Every time George tried to sit up Trayvon would slam him back down to the ground and in-turn his head would bounce off the sidewalk, causing him excruciating pain.

To get away from the pain being inflicted on his head, George tried sliding down the hill out from underneath Trayvon. This caused George’s red windbreaker to slide up revealing his Kel- Tec PF-9 9mm handgun holstered on his hip.

Trayvon noticed the gun and said, “You’re gonna die tonight!” At that point, George realized that it wasn’t his gun or Trayvon’s gun, it was “the” gun in the fight!

Without any prior experience of drawing and shooting from the holster, George knew it was either now or never. He unholstered the firearm and fired one shot at the man who he felt was trying to take his life. The response from Trayvon was like that of an old Western movie. He said, “Ya got me!” At that second George thought his shot missed. To him, it seemed as if Trayvon was making a statement to concede defeat and not that he actually was hit by the bullet.

In that instance George wasn’t worried about his safety or that somebody was trying to kill him, he was more concerned that he missed Trayvon and might have hurt somebody else in a nearby house. To me, this was one of many enlightening times in our meeting. More concerned for the life of his neighbors than his own life.

All Zimmerman was doing at that moment was trying to save his own life. All of this was obvious at the time, for all those who were willing to do any research into the facts. Yet, as punishment for not allowing himself to be killed by a street thug, our bigoted and political cultural elites decided to destroy this poor man’s life anyway, because it gave them a great vehicle for ramping up race hatred and anti-American propaganda.

This says far more about them than it does about Zimmerman, or Trayvon Martin.

4 comments

Jupiter’s changing Great Red Spot

The changing Great Red Spot
Click for full resolution image.

Using Juno images produced during four different orbits, beginning in July 2017 through February 2019, citizen scientist Björn Jónsson has created a montage, reduced in resolution to post on the right, that shows the changes that have occurred in Jupiter’s Great Red Spot during that time. As he writes,

This is a montage of four map-projected [Spot] mosaics processed from images obtained during these perijoves (at the time of this writing perijove 20 is the most recent perijove). The mosaics show how the [Spot] and nearby areas have changed over the course of the Juno mission. The mosaics cover planetographic latitudes 4.7 to 38 degrees south.

The resolution of the source data is highly variable and this can be seen in some of the mosaics. The viewing geometry also varies a lot. Some of the images were obtained almost directly above the [Spot] (in particular some of the perijove 7 images) whereas other images were obtained at an oblique viewing angle (in particular the perijove 17 images).

These are approximately true color/contrast mosaics but there may be some inaccuracies in areas where the original images were obtained at a highly oblique angle. The contrast is also lower in these areas.

What strikes me the most is how the Spot itself seems relatively unchanged, while the bands and surrounding cloud formations changed significantly during this time.

1 comment

1776 – Hatching an Egg

A mid-day pause: Posted by me on almost every Fourth of July since this site was founded, it is time to do it again. From the 1976 movie version of the 1972 musical, 1776. As I said in those earlier posts, “not only did the musical capture the essence of the men who made independency happen, it is also a rollicking and entertaining work of art.”

And as John Kennedy said of himself, ourselves, and these founding fathers. “We stand for freedom.”

3 comments

Paper ballot count puts establishment Democrat ahead of socialist in NYC primary

The count of paper ballots submitted during last week’s Democratic Party primary for Queens district attorney has put the establishment candidate Queens Borough President Melinda Katz ahead–by 20 votes–of Tiffany Cabán, the socialist endorsed by Alexandria Ocasio-Cortez.

Queens Borough President Melinda Katz is now leading lefty insurgent Tiffany Cabán in the Democratic primary for Queens district attorney — a stunning reversal of fortunes after the race went into a paper ballot count with Cabán ahead by more than 1,000 votes last week.

About 6,000 paper ballots remained to be counted, and as the Board of Elections tallied the final votes Wednesday night, Katz was leading Rep. Alexandria Ocasio-Cortez-backed Cabán by a razor-thin 20 votes, two sources told The Post.

Both sides acknowledged the narrow margin would trigger a recount — but that didn’t stop Katz from declaring victory Wednesday night.

I find this story most amusing, as it reminds me of Minnesota and the recount of paper ballots that gave Democrat Al Franken his victory over Republican Norm Coleman in 2008. Many fishy things seemed to occur during that recount that has always made it suspicious.

Either way, it appears the Democratic establishment, having realized what a political disaster Ocasio-Cortez has been, did not want another such socialist representing them in New York and appears to have moved to make sure it didn’t happen. For example, there’s this story: Queens DA frontrunner Tiffany Cabán dedicates ‘victory’ to Rikers inmates

Rikers Island inmates are first in Tiffany Cabán’s heart.

“Our victory belongs to folks who have been locked up on Rikers simply because they could not afford their bails,” she said Saturday, days after early results showed her the likely winner of the Democratic primary for Queens district attorney.

Though politically this position by her, allied more with criminals than ordinary honest citizens, isn’t really much different than the bulk of today’s Democratic Party, her willingness to state those positions openly is why the establishment Democrats in Queens are desperate to stop her.

Hat tip reader Cotour.

4 comments
1 73 74 75 76 77 156