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India Lands On The Moon’s South Pole

BSR says...

Take that Russia

MOSCOW, Aug 20 (Reuters) - Russia's first moon mission in 47 years failed when its Luna-25 space craft spun out of control and crashed into the moon after a problem preparing for pre-landing orbit, underscoring the post-Soviet decline of a once mighty space programme.

Russia's state space corporation, Roskosmos, said it had lost contact with the craft at 11:57 GMT on Saturday after a problem as the craft was shunted into pre-landing orbit. A soft landing had been planned for Monday.

https://www.reuters.com/technology/space/race-moon-resources-has-begun-says-russias-space-chief-after-failed-lunar-2023-08-21/

Happy New Year! (History Talk Post)

U.S. ambassador to Vietnam drops rap song

Why Are There 7 Days In a Week?

moonsammy says...

Read the title, immediately thought "well, it would have to be the lunar cycle, wouldn't it?" Watched the video and... yeah, seems likely to be the lunar cycle. Some good bar trivia learnings to be had here though, I suspect!

Flywheel Projectile

newtboy (Member Profile)

Spacey (Member Profile)

Spacey (Member Profile)

Vegan Diet or Mediterranean Diet: Which Is Healthier?

Mordhaus says...

Yeah, any type of cherry picking in studies irks me badly. For instance, I recently got into an internet argument with one of the people who try to claim we didn't land on the moon.

They were using the results of a single study that tentatively said the Van Allen radiation outside of LEO possibly causes higher rates of cardio-vascular disease in astronauts. I then read the study and found out they picked 7 out of the 13 deceased astronauts vs a sample of 100 LEO astronauts, plus the general public's rates of CVD. That set off my alarm bells, so I then looked at the ages the people died at and their actual cause of death on the internet.

Three of the astronauts died at 56, 61, and 61. So basically about a decade early. The other 4 died in their 80's, basically a decade later than average. Out of those 4, they were suffering other conditions and illnesses that might have influenced the final cardiac failure. Sadly no one in the scientific community seems willing to challenge the study, so it stays valid, and the news media posted great big headlines about it when it came out.

Like I told the person I was arguing with, the median age of death of lunar astronauts is 87, even including the three that died early. Even if Van Allen radiation increases CVD likelihood, living to 80 something is pretty damn spectacular, so it really doesn't matter if you die from CVD, cancer, or a stroke.

newtboy said:

Indeed....
In this interview Neal Barnard admits he exaggerates and lies to get people to consider going vegan.....
https://www.livekindly.co/dr-neal-barnard-accused-cherry-picking-studies-netflixs-health/

Edit:
Far from the first time, I have yet to hear a vegan doctor who wasn't a bold faced liar about the science. One claimed the WHO had declared eating moderate levels of red meat more dangerous than smoking cigarettes when in fact the study he cited was for high consumption of highly processed cured meats and only said they appear to be carcinogenic and need more study, they did not make a comparison with cigarettes or rate the danger levels, but vegans still make that false claim based on these "doctors'" exaggerated claims because it seems being vegan rots your brain.

Hypersonic Missile Nonproliferation

Mordhaus jokingly says...



Also, the Japanese planes sacrificed durability for speed, maneuverability, and gun capability. Once US pilots realized this, they exploited the vulnerability because our planes were basically tanks compared to the Japanese ones.

The US had the best rocket program once the Saturn V became available in the 60s.

As of 2018, the Saturn V remains the tallest, heaviest, and most powerful (highest total impulse) rocket ever brought to operational status, and holds records for the heaviest payload launched and largest payload capacity to low Earth orbit (LEO) of 140,000 kg (310,000 lb), which included the third stage and unburned propellant needed to send the Apollo Command/Service Module and Lunar Module to the Moon.[5][6]

The largest production model of the Saturn family of rockets, the Saturn V was designed under the direction of Wernher von Braun and Arthur Rudolph at the Marshall Space Flight Center in Huntsville, Alabama, with Boeing, North American Aviation, Douglas Aircraft Company, and IBM as the lead contractors.

To date, the Saturn V remains the only launch vehicle to carry humans beyond low Earth orbit.

scheherazade said:

Hubris.

WW2 japan had fighters that flew faster, climbed quicker, had bigger guns, and turned quicker (a6m vs f4f). And we had intel reports that told us, but we ignored them because "we have the best stuff and nobody else can compete".

You see the same stuff today with China. China makes all of our microchips, all of our microelectronics, most of which are designed over there anyways (companies here just ask for a widget that does X and Y, and Chinese companies design+make it), yet we act like as if they are some technologically retarded place that only knows how to steal ip.

Russia has been at the forefront of rocketry since ww2. Nobody has systems that compare to their consistency and reliability. Not even the U.S.. The idea that Russia can't make a hyper sonic missile before the U.S., because it's Russia, is a non sequitur.

Also, Russia broke up as a country because guaranteed government jobs for all citizens, where you can't be fired and performance is not important, is going to destroy any economy. No one will produce, shelves will be empty, and money will be no more than paper. Combine that with making private business illegal (preventing people from economically helping themselves), and you have a recipe for economic disaster and social discontent.

This missile exists to swat down carrier groups on the cheap.
We're gonna need some powerful lasers, or our own hyper sonic interceptors, or else proliferation would instantly leave us isolated in the Americas (vis-a-vis power projection via conventional weaponry). Our only option for projecting power would be reduced to nuclear or nothing.

-scheherazade

Nephelimdream (Member Profile)

NASA | Earthrise: The 45th Anniversary

bareboards2 says...

My dad was part of the unmanned missile program. I'm still email buds with one of his co-workers (now 91 years old!) They do talk amongst themselves and this was forwarded to me:



I was working at Kennedy Space Center for McDonnell Douglas and worked on the launch of this mission. I was a Guidance and Controls Engineer on the console in the firing room (the Launch Control Center). McDonnell Douglas built the S-IVb stage….the upper stage….and the one that restarted when in orbit to send the Command Module and Lunar Module on their way to the moon….



Kim Keller

Holy Mother of Zooming!

Man on the Moon - John Lewis Christmas 2015 Advert

gorillaman says...

So...I go to John Lewis if I'm an old man who wants to look at little girls through a telescope?


The Man in the Moon had silver shoon
And his beard was of silver thread;
He was girt with pure gold and inaureoled
With gold about his head.
Clad in silken robe in his great white globe
He opened an ivory door
With a crystal key, and in secrecy
He stole o'er a shadowy floor;

Down a filigree stair of spidery hair
He slipped in gleaming haste,
And laughing with glee to be merry and free
He swiftly earthward raced.
He was tired of his pearls and diamond twirls;
Of his pallid minaret
Dizzy and white at its lunar height
In a world of silver set;

And adventured this peril for ruby and beryl
And emerald and sapphire,
And all lustrous gems for new diadems,
Or to blazon his pale attire.
He was lonely too with nothing to do
But to stare at the golden world,
Or to strain at the hum that would distantly come
As it gaily past him whirled;

And at plenilune in his argent moon
He had wearily longed for Fire-
Not the limpid lights of wan selenites,
But a red terrestrial pyre
With impurpurate glows of crimson and rose
And leaping orange tongue;
For great seas of blues and the passionate hues
When a dancing dawn is young;

For the meadowy ways like chrysophrase
By winding Yare and Nen.
How he longed for the mirth of the populous Earth
And the sanguine blood of men;
And coveted song and laughter long
And viands hot and wine,
Eating pearly cakes of light snowflakes
And drinking thin moonshine.

He twinkled his feet as he thought of the meat,
Of the punch and the peppery brew,
Till he tripped unaware on his slanting stair,
And fell like meteors do;
As the whickering sparks in splashing arcs
Of stars blown down like rain
From his laddery path took a foaming bath
In the ocean of Almain;

And began to think, lest he melt and stink,
What in the moon to do,
When a Yarmouth boat found him far afloat,
To the mazement of the crew
Caught in their net all shimmering wet
In a phosphorescent sheen
Of bluey whites and opal lights
And delicate liquid green

With the morning fish — 'twas his regal wish —
They packed him to Norwich town,
To get warm on gin in a Norfolk inn,
And dry his watery gown.
Though St. Peter's knell waked many a bell
In the city's ringing towers
To shout the news of his lunatic cruise
In the early morning hours,

No hearths were laid, not a breakfast made,
And no one would sell him gems;
He found ashes for fire, and his gay desire
For choruses and brave anthems
Met snores instead with all Norfolk abed,
And his round heart nearly broke,
More empty and cold than above of old,
Till he bartered his fairy cloak

With a half waked cook for a kitchen nook,
And his belt of gold for a smile,
And a priceless jewel for a bowl of gruel,
A sample cold and vile
Of the proud plum porridge of Anglian Norwich —
He arrived much too soon
For unusual guests on adventurous quests
From the Mountains of the Moon.

Mechanical Minds - Nuclear Fruit, Part One



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