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Latest SpaceX Starlink satellite launch sets another flight record

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The booster flown Tuesday had been used five times before.

 


SpaceX

SpaceX sent another batch of Starlink broadband satellites on their way to orbit from Florida on Tuesday, along with a few Earth-observing metal birds, and made history once again in the process.

The Falcon 9 booster that Elon Musk’s space company used for the ride share had previously flown on three Starlink missions and on two commercial satellite delivery gigs. That means its flight this week was its sixth, a new mark for a single orbital rocket.

“Some big milestones coming up,” Musk said on Twitter Sunday, referring to the sixth flight of the booster (serial number B-1049) and the 100th mission for SpaceX over the company’s history.

The Falcon 9 first stage actually set two records on the same day, by first launching for the sixth time and then landing for the sixth time a short while later.

The launch went off on schedule Tuesday morning at 7:31 a.m. PT from Cape Canaveral Air Force Station, and the booster landed about nine minutes later on the droneship Of Course I Still Love You in the Atlantic Ocean.

In addition to the historic launch and landing, SpaceX managed to catch one half of the nose cone that protected the 58 Starlink satellites and three satellites belonging to Earth-imagery company Planet as they blasted through the atmosphere.  The fairing half was snagged using a large ship equipped with a net, as seen in the video below. The other half reportedly landed nearby in the water.

This fairing pair is also experienced in flight, having been used and recovered on an earlier Starlink mission. SpaceX has just recently perfected its method for retrieving these components, and we’ll see if it can eventually make a habit of this and continue to expand its recycling program.

Although officially named Starlink 10, this was actually the 11th launch of a batch of Starlink satellites, following the most recent prior mission on Aug. 7. The next one after this week’s is set for September, and will be preceded by a Falcon 9 launch in late August of a Argentinian satellite that was originally scheduled for a 2019 liftoff.

Source:- CNET

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China volcanic eruption discovers 125 million-year-old dinosaur – haveeruonline

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A new kind of burrowing dinosaur was found in the Lu Jiatun Bed, the oldest floor of the famous Xian layer in northeastern China. According to the press release. Scientists believe they were trapped in a volcanic eruption while resting at the bottom of the cave.

Pascal Gode Freud, a paleontologist at the Royal Belgian Institute of Natural Sciences, said: “These animals were quickly covered with microscopic sediments during life and shortly after death.”

Two conserved skeletons of Changmiania liaoningensis (A/B and C). Red arrows indicate gastric or stone clusters.

The scientist said the effect would be very similar to what happened in Pompeii. According to the press release, the new species was named Changmiania liaoningensis. Changmian means “eternal sleep” in Chinese.

Scientists deduce that ornithopods lived in the Cretaceous Period and were small herbivores that could run very quickly, depending on the length of the tail and the composition of the legs. It was about 1.2 meters (about 4 feet) long.

“However, certain characteristics of the skeleton suggest that the spear mia can be burrowed like a rabbit today,” Godefroit said.

“The neck and forearm are very short, but they are sturdy, the scapula excavates the spine, and the upper part of the snout is shovel-shaped.

A complete study of their findings PeerJ Scientific Journal.

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A Florida woman was attacked by a 10-foot alligator while trimming trees – CNN

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The 27-year-old woman was trimming by the edge of a lake near a country club in Fort Myers on September 10 when the alligator bit her.
She was taken to Lee Memorial Hospital and treated for injuries to both legs, according to the Florida Fish and Wildlife Conservation Commission (FWC).
The alligator was later caught by a contracted nuisance alligator trapper and taken to an alligator farm, according to the commission
The FWC said it is are still investigating the incident.
A few days later on September 13, a man suffered injuries to his leg when he was bitten by an alligator while walking his dog along a residential canal in Port St. Lucie, FWC said. The 8-foot, 3-inch alligator that bit him was removed and transferred to an alligator farm.
CNN affiliate WPTV reported that Mark Johnson, 61, said the alligator clamped onto his leg and was trying to drag him under water. When Johnson poked the alligator in the eye, the reptile let go, he said.
“I kind of slide and my foot is stuck in the mud, and the next thing I know, I see the lunge,” Johnson told WPTV. “He starts clamping down pretty tight and he started to pull, and the next thing I do, I instantly, here’s my fingers, I poke through the eye.”
Johnson received 62 stitches and his dog was unhurt, WPTV reported.
Alligator bites are serious, but injuries caused by the massive reptiles are rare in Florida, according to the FWC.
“FWC places the highest priority on public safety and administers a Statewide Nuisance Alligator Program (SNAP),” FWC said in a statement to CNN. “The goal of SNAP is to proactively address alligator threats in developed areas, while conserving alligators in areas where they naturally occur.”
SNAP uses contracted nuisance alligator trappers across Florida to find and remove alligators who may pose a threat to people or pets.

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A Florida woman was attacked by a 10-foot alligator while trimming trees – WRCB-TV

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“I kind of slide and my foot is stuck in the mud, and the next thing I know, I see the lunge,” Johnson told WPTV. “He starts clamping down pretty tight and he started to pull, and the next thing I do, I instantly, here’s my fingers, I poke through the eye.”

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