Category: Behind The Black

The long delay in Israel’s final Gaza offensive has harmed everyone except the terrorists

5:32 pm

Hamas vs Israel
Even the Arabs recognize these facts.
Courtesy of Doug Ross.

Despite several months of delay forced on it by the Biden administration in its effort to placate the Democratic Party’s Islamic wing, Israel today began its final offensive against Hamas’s last Gazan stronghold in the southern city of Rafah.

According to the Israeli Defense Force (IDF), “The IDF is currently conducting targeted strikes against Hamas terror targets in eastern Rafah in southern Gaza.” It has also dropped leaflets throughout Rafah telling the general population to evacuate to the west and north into areas that Israel has set up to hold non-combatant refugees.

The initiation of this offensive is likely linked to Hamas’s actions this weekend. First Hamas proudly took credit for bombing the border crossing used to bring humanitarian aid to the city. That attack killed three Israeli soldiers, and put an end to the aid. Hamas also continued to stall and refuse to negotiate, and then when it was clear the offensive was about to start it suddenly announced it had accepted a ceasefire deal offered to it by Qatar and Egypt that Israel had no part in negotiating and had already rejected.

What will happen next is somewhat unclear. Israel will without doubt be able to take Rafah and likely eliminate the remaining four or so battalions of Hamas terrorists. Will it be able to do so without a large number of civilian casualties is unclear, as Hamas has a policy of using those civilians as shields. It will likely try to do so again.

The ramifications of the long delay in this offensive are however important. It occurred partly because Israel’s army wanted to regroup, but mostly because the Biden administration has been desperately trying to prevent it. The White House has threatened Israel in a number of ways if it moved forward with the attack, most recently by putting a hold on a shipment to Israel of ammo. Biden officials have also stated several times that they are considering a major change in its policy towards Israel if the Rafah offensive occurs.

Israel’s leader Benjamin Netanyahu has repeatedly made it clear that Israel has no intention of making any peace deal with Hamas. In the past month however it did appear the Israeli government was holding off on the offensive in order to placate the White House and hopefully work out a deal to get the hostages released.

In the end, the delay has served no good purpose, and in fact has had many negative consequences, against Biden, the Gazan people themselves, and the United States.
» Read more

5 comments

May 6, 2024 Quick space links

3:18 pm

Courtesy of BtB’s stringer Jay. This post is also an open thread. I welcome my readers to post any comments or additional links relating to any space issues, even if unrelated to the links below.

 

 

 

  • Chang’e-6 is carrying a surprise mini-rover

    • The rover is very simple, and likely capable of only a few tasks and a short life span on the surface. Nonetheless, it shows that China continues to push the envelope, taking every opportunity to improve its space capabilities.

0 comments

Another non-story about Venus

12:33 pm

Venus as seen in ultraviolet by Mariner 10, February 5, 1974
Venus as seen in ultraviolet by Mariner 10,
February 5, 1974. The identity of the material
that causes the dark streaks still remains unknown.

The uncertainty of science: In the next few days you might see a few news articles in the mainstream press touting a new study that “Now for the first time!” explains why there is no water on Venus.

Be warned. You are reading bad reporting of relatively insignificant research that some specialists studying Venus might find of interest but for everyone else is hardly news. Prior to the internet age most science reporters would have read the press release and tossed it aside. And if they tried to sell it as a story their editors would have quickly told them to find something better to write about.

How do I know this? The press release‘s title gives it away: “Venus has almost no water. A new study may reveal why.”

First, any press release that uses qualifiers like “may” or “could” or “might” guarantees a finding of less interest. Almost invariably such “discoveries” are nothing more that a new computer simulation or model that shows interesting output, but has nothing to do with new observations of actual data. In essence, this is garbage in, garbage out. The computer models might help explain things, but no one should take the results that seriously. Good scientists (of which there appear to be fewer and fewer) never do. Good journalists should do the same.

In this case that is exactly what we have. To quote:
» Read more

5 comments

SpaceX launches 23 more Starlink satellites

11:22 am

It just keeps going and going: SpaceX today successfully launched another 23 Starlink satellites, its Falcon 9 rocket lifting off from Cape Canaveral.

The first stage completed its fifteenth flight, landing on a drone ship in the Atlantic.

The leaders in the 2024 launch race:

47 SpaceX
18 China
6 Russia
5 Rocket Lab

American private enterprise now leads the world combined in successful launches, 54 to 30. SpaceX by itself now leads the rest of the world, including other American companies, 47 to 37.

1 comment

A supernova factory

9:44 am

A supernova factory

Cool image time! The picture to the right, cropped, reduced, and sharpened to post here, was taken by the Hubble Space Telescope in 2023 as part of a survey of galaxies where recent supernovae have occurred. One occurred in 2020 in this galaxy, which is about 240 million light years away and dubbed UGC 9684.

Remarkably, the 2020 supernova in this galaxy isn’t the only one that’s been seen there — four supernova-like events have been spotted in UGC 9684 since 2006, putting it up there with the most active supernova-producing galaxies. It turns out that UGC 9684 is a quite active star-forming galaxy, calculated as producing one solar mass worth of stars every few years! This level of stellar formation makes UGC 9684 a veritable supernova factory, and a galaxy to watch for astronomers hoping to examine these exceptional events.

This image provides scientists a high resolution baseline should another supernova occur. It will not only make it easier to spot a future supernova, it also increases the chances that the progenitor star that went boom could be identified.

0 comments

Watching the first manned launch of Boeing’s Starliner capsule

9:30 am

UPDATE: Launch scrubbed due to an issue on the upper stage. When a new launch date is announced I will put up a new post.

———————–
The first manned launch of Boeing’s Starliner capsule is presently targeting a 10:34 pm (Eastern) launch tonight from Cape Canaveral, lifting off on ULA’s Atlas-5 rocket.

The flight will carry two NASA astronauts, Butch Wilmore and Suni Williams, and will dock with ISS a little over 24 hours later for a week of testing docked to the station.

The live stream for tonight’s launch is embedded below. Though that coverage will include several prelaunch and post launch press conferences, the key coverage of the launch itself will begin at 6:30 pm (Eastern) on May 6th, about four hours before the launch itself. It will also include the capsule’s docking with ISS on May 8th. Most of the prelaunch coverage will be NASA PR, even though the only time NASA is participating significantly is when ISS is involved. Boeing is operating the capsule and ULA is operating the launch.

» Read more

5 comments

Another Starship/Superheavy update

9:15 am

Link here. The report details the extensive work being done by SpaceX engineers and construction crews at Boca Chica, not only upgrading and testing the 30th Starship and 11th Superheavy prototypes that will fly on the fourth orbital test flight but also improving and expanding the launch facilities there.

A static fire test of both vehicles could happen in the next week or so, though this remains uncertain.

Though it appears that SpaceX will be ready to fly by mid- to late-May, the key factor on when that fourth test flight occurs remains this:

…there is still no news on when Flight 3’s mishap investigation will be completed.

That investigation is being conducted by SpaceX. Once submitted to the FAA that agency will have to review it and issue its own conclusions (essentially rubber-stamping it), something that is guaranteed to take time. In the past it took the FAA from two to seven months to do this rubberstamping, with the time shortening after each flight. There have been indications that it hopes to reduce that time even further with this and later flights. We should therefore expect it to take anywhere from one to four weeks this time.

Thus, a May launch remains unlikely, as I predicted from the get-go. Expect the launch to occur in June, which though delayed will still be an improvement over the FAA’s past red-tape approval processes.

2 comments

Russia to NASA: We’ll wait a bit before putting our astronauts on Starliner

8:54 am

Even though Russia and NASA have a barter deal whereby one astronaut from each country flies free on each flight of its spacecraft, Russia it appears will forego flying any Russians on Boeing’s Starliner capsule for the immediate future.

At the May 3 briefing, though, NASA officials said it was unlikely that a Russian cosmonaut would be assigned to Starliner-1 [the first operational flight after the first manned demo flight launching today]. “We expect, on the Roscosmos side, they’re more likely to want to see a long-duration flight also, so we think they’ll want to start to fly with us on Starliner-2,” said Dana Weigel, NASA ISS program manager.

That would appear to disrupt the ongoing series of seat exchanges between NASA and Roscosmos. “We’re still working through that with our Roscosmos counterparts. It’s our desire to continue to do integrated crew,” she said, adding that NASA and Roscosmos don’t have an agreement yet in place for exchanging crews in the timeframe that will include Starliner-1.

This isn’t a surprise. Russia made the same decision with SpaceX’s Dragon manned capsule, waiting until it had flown a few times before agreeing to allow its astronauts on it. With Boeing Russia might be more hesitant, consider the problems Starliner has had in development plus the overall quality control issues known to exist at Boeing.

1 comment

German rocket startup Hyimpulse completes suborbital test launch

9:55 am

The German rocket startup Hyimpulse yesterday succesfully completed its first suborbital test launch, launching from the Southern Launch spaceport on the south coast of Australia.

The 12-metre, 2.5-tonne test rocket dubbed “SR75” lifted off shortly after 0500 GMT from a launch site in Koonibba, South Australia. It is capable of carrying small satellites weighing up to 250 kg (551 pounds) to an altitude of up to 250 km (155 miles) while being fuelled by paraffin, or candle wax, and liquid oxygen.

Paraffin can be used as a cheaper and safer alternative fuel for rockets, reducing satellite transportation costs by as much as 50%, according to HyImpulse.

The company hopes to launch its SL-1 rocket on its first orbital test flight next year.

13 comments

The pro-Hamas campus mobs were almost as barbaric as Hamas itself

2:29 pm

Library destroyed by pro-Hamas mob
Library destroyed by pro-Hamas mob

With the mobs of pro-Hamas protesters finally cleared from many occupied college campuses, we are now finding out just how much these rioters resembled the Hamas barbarians whose effort to murder Jews these protesters supported.

To the right is a screen capture from video taken during a short walk through of the inside of the Portland State University’s Millar Library, following the removal of the pro-Hamas rioters. The place was trashed in the most childish way. You can seem more evidence here. As noted by that report:

Paint splattered on floors. Spray-painted messages and screeds covering walls. Furniture moved and overturned. Security cameras disabled. Fire extinguishers missing and entrances blocked by stacks of chairs. “We’ve got our work cut out for us,” a facilities manager at Portland State University said Thursday as he examined the destruction left behind after a three-day occupation by pro-Palestinian protesters in Millar Library.

It also was reported that rare archival materials were stolen by the student mob.

The situation was the same at numerous universities. » Read more

12 comments
1 … 381 382 383 384 385 … 2,915