ASTRO: Advanced Science-Technology Research Organization
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オランダのとある研究所で研究されているという、ニュートンの作用・反作用
の法則を破るという装置のニュースだ。'12.10.25 付け
news link; beforeitsnews.com, ufosightingsdaily.com
一見すると良く分からない。装置の説明も全くない。なんだコレは、という
ニュースである。
こういう情報は、結構出てくるのであるが、どうしてこなっているかを考える
には、良い題材かもしれない。如何だろうか・・
ビデオ動画(約12分)では、まず、ビー玉と見られるモノを置き、ガラス板か
透明のプラ版を敷いている。透明板の両端にはピンクのテープを付けており、
動きが分かるようにしている。
その上に、対象となる装置、文字通りブラックボックスを置く。これが、
リモートスイッチのON・OFFと共に左右に動くのであるが、透明版は
殆ど動かず、ブラックボックスだけが左右に動くのである。
この後に、ビー玉をピンポン玉を替えた実験、最後にビニールボールと思わしき
モノに替えた実験が続く・・(意味が分からないが)
この他に、水中で実験した動画(約4分)も続く。
以下にニュースから抜粋する。
-----
(前略)
He claims that it violates Newton's laws producing action without reaction!
(中略)
In each situation there is no apparent "reaction" from the movement of the black box. For example, when it is placed on a transparent platform (free to move in any direction) the black box will not push the platform backwards as it moves forward.
Instead, it will pull the platform along with it. In another video you will see the box (which is claimed to weigh one pound) push against a concrete block. The result is the concrete block moves a substantial distance without any apparent reaction force.
During the video, the device is described as representing a gravity control technology that produces action without reaction. Gravity is actually claimed to be produced by the box via the use of solid state components.This reaction-less propulsion mechanism is claimed to be more efficient than any current technology used today and can be used to produce motion in any direction, potentially including up or down.
-----
の法則を破るという装置のニュースだ。'12.10.25 付け
news link; beforeitsnews.com, ufosightingsdaily.com
一見すると良く分からない。装置の説明も全くない。なんだコレは、という
ニュースである。
こういう情報は、結構出てくるのであるが、どうしてこなっているかを考える
には、良い題材かもしれない。如何だろうか・・
ビデオ動画(約12分)では、まず、ビー玉と見られるモノを置き、ガラス板か
透明のプラ版を敷いている。透明板の両端にはピンクのテープを付けており、
動きが分かるようにしている。
その上に、対象となる装置、文字通りブラックボックスを置く。これが、
リモートスイッチのON・OFFと共に左右に動くのであるが、透明版は
殆ど動かず、ブラックボックスだけが左右に動くのである。
この後に、ビー玉をピンポン玉を替えた実験、最後にビニールボールと思わしき
モノに替えた実験が続く・・(意味が分からないが)
この他に、水中で実験した動画(約4分)も続く。
以下にニュースから抜粋する。
-----
(前略)
He claims that it violates Newton's laws producing action without reaction!
(中略)
In each situation there is no apparent "reaction" from the movement of the black box. For example, when it is placed on a transparent platform (free to move in any direction) the black box will not push the platform backwards as it moves forward.
Instead, it will pull the platform along with it. In another video you will see the box (which is claimed to weigh one pound) push against a concrete block. The result is the concrete block moves a substantial distance without any apparent reaction force.
During the video, the device is described as representing a gravity control technology that produces action without reaction. Gravity is actually claimed to be produced by the box via the use of solid state components.This reaction-less propulsion mechanism is claimed to be more efficient than any current technology used today and can be used to produce motion in any direction, potentially including up or down.
-----
Project 1794, Final Development Summary Report (d.1956)
の続報・・
'12.10.14 にUPした内容より詳細な情報が得られたのでUPする。
前回の投稿記事link, 今回の元記事 popularmechanics.com link
具体的には、フルレポートと幾つかの画像である。
116ページもの full report link
以下の画像もUPしておく.
"The Air Force wanted a supersonic interceptor that could rise from runways with short airfields and intercept Russian bombers."
ロシアの爆撃機を攻撃するために考えたようだ。
"Powerful engines would redirect thrust while in flight—a concept adopted by later aircraft like the Harrier and F-35B Lightning II."
滑走なしに離陸するコンセプトは、ハリアーに引き継がれたとある。
"This cutaway view shows the internal schematics."
上面視と断面図。下の断面図にはパイロットの姿が見える。
"The craft took advantage of ground effect"
地上にエアーを吹き付け、浮遊する、というコンセプトだった。
"Between 1954 and 1956 the project cost about $750,000. Historians say the overall cost of this project reached $10 million."
資料では75万ドルのプロジェクトだったようだが、それ以上に掛かった
という調査もあるようだ。
の続報・・
'12.10.14 にUPした内容より詳細な情報が得られたのでUPする。
前回の投稿記事link, 今回の元記事 popularmechanics.com link
具体的には、フルレポートと幾つかの画像である。
116ページもの full report link
以下の画像もUPしておく.
"The Air Force wanted a supersonic interceptor that could rise from runways with short airfields and intercept Russian bombers."
ロシアの爆撃機を攻撃するために考えたようだ。
"Powerful engines would redirect thrust while in flight—a concept adopted by later aircraft like the Harrier and F-35B Lightning II."
滑走なしに離陸するコンセプトは、ハリアーに引き継がれたとある。
"This cutaway view shows the internal schematics."
上面視と断面図。下の断面図にはパイロットの姿が見える。
"The craft took advantage of ground effect"
地上にエアーを吹き付け、浮遊する、というコンセプトだった。
"Between 1954 and 1956 the project cost about $750,000. Historians say the overall cost of this project reached $10 million."
資料では75万ドルのプロジェクトだったようだが、それ以上に掛かった
という調査もあるようだ。
米国の科学TV ディスカバリーチャンネルのニュースサイト '12.11.22に掲載されたニュースだ。
news.discovery.com link
原子の大きさよりも小さな人工ブラックホールを造り出し、
そのエネルギーで宇宙航行用の推進装置ができないか、
そういう内容の記事である。
この人工ブラックホール、やろうと思えば1年もあれば造れるというが・・
以下、記事を抜粋する。
‐‐‐‐‐
An artificial black hole can conceivably be made comparatively battery-sized for a super-civilization's do-it-yourself project.
Louis Crane and Shawn Westmoreland of Kansas State University calculate that a one million-ton black hole, smaller that the radius of an atom, could be fabricated in one year.
(中略)
The power plant would consist of a spherical shield around the subatomic black hole that would drive heat engines.
Alien technology might even find a way to construct exotic gamma ray solar cells feeding directly off of the black hole's radiation.
With such God-like power at hand, interstellar travel would become a practical spinoff for an adventurous alien empire. Crane and Westmorland write: "A civilization would be almost unimaginably energy rich. It could settle the galaxy at will."
‐‐‐‐‐
ここからが、宇宙航行のための推進装置としての下りだ。
人工ブラックホールができれば、推進装置としてのエネルギーの
取り出し方は、幾通りもあるとするが、高エネルギーガンマー線
から生まれ出る、電子・陽電子に可能性を見ているようだ。
即ち、推進ジェットとして利用する。
ここで、タイトルと内容が違うなぁ、と思う方のために。
SETIとしては、宇宙人はこのような推進装置を造っている
ハズだから、人工ブラックホールから出る重力波を探知しよう
という事のようだ・・
‐‐‐‐‐
But a black hole confines itself. What's more, simply making a black hole drive would require millions of times less energy than synthesizing and storing a comparable amount of antimatter.
There is any number of ways to tap the energy of the subatomic black hole to make a stardrive. High-energy gamma rays gushing from the micro black hole could be converted into electrons and positron pairs.
These particles would be directed by electromagnetic fields into a collimated jet.
The black hole stardrive would have to last long enough for the interstellar mission and not evaporate away, have a mass comparable to that of the starship it is propelling, and yet be powerful enough to accelerate an exhaust to a reasonable fraction of the speed of light.
The authors dismiss the viability of other proposed stardrives based on current physics. An interstellar ramjet that sucks up tenuous hydrogen produces more drag than thrust. My favorite, laser beam propulsion transmitted from the home star, runs into the problem that the beam spreads too fast.
‐‐‐‐‐
news.discovery.com link
原子の大きさよりも小さな人工ブラックホールを造り出し、
そのエネルギーで宇宙航行用の推進装置ができないか、
そういう内容の記事である。
この人工ブラックホール、やろうと思えば1年もあれば造れるというが・・
以下、記事を抜粋する。
‐‐‐‐‐
An artificial black hole can conceivably be made comparatively battery-sized for a super-civilization's do-it-yourself project.
Louis Crane and Shawn Westmoreland of Kansas State University calculate that a one million-ton black hole, smaller that the radius of an atom, could be fabricated in one year.
(中略)
The power plant would consist of a spherical shield around the subatomic black hole that would drive heat engines.
Alien technology might even find a way to construct exotic gamma ray solar cells feeding directly off of the black hole's radiation.
With such God-like power at hand, interstellar travel would become a practical spinoff for an adventurous alien empire. Crane and Westmorland write: "A civilization would be almost unimaginably energy rich. It could settle the galaxy at will."
‐‐‐‐‐
ここからが、宇宙航行のための推進装置としての下りだ。
人工ブラックホールができれば、推進装置としてのエネルギーの
取り出し方は、幾通りもあるとするが、高エネルギーガンマー線
から生まれ出る、電子・陽電子に可能性を見ているようだ。
即ち、推進ジェットとして利用する。
ここで、タイトルと内容が違うなぁ、と思う方のために。
SETIとしては、宇宙人はこのような推進装置を造っている
ハズだから、人工ブラックホールから出る重力波を探知しよう
という事のようだ・・
‐‐‐‐‐
But a black hole confines itself. What's more, simply making a black hole drive would require millions of times less energy than synthesizing and storing a comparable amount of antimatter.
There is any number of ways to tap the energy of the subatomic black hole to make a stardrive. High-energy gamma rays gushing from the micro black hole could be converted into electrons and positron pairs.
These particles would be directed by electromagnetic fields into a collimated jet.
The black hole stardrive would have to last long enough for the interstellar mission and not evaporate away, have a mass comparable to that of the starship it is propelling, and yet be powerful enough to accelerate an exhaust to a reasonable fraction of the speed of light.
The authors dismiss the viability of other proposed stardrives based on current physics. An interstellar ramjet that sucks up tenuous hydrogen produces more drag than thrust. My favorite, laser beam propulsion transmitted from the home star, runs into the problem that the beam spreads too fast.
‐‐‐‐‐
米国の航空宇宙専門誌 Aviation Week '12.11.5付けで掲載された記事からだ。
プロペラントレスとは、推進剤が不要な宇宙推進システムということで
言葉からすれば、エネルギー保存則に反しているが・・
欧米が愛想を尽かした EmDrive というアイデアに、中国が注目し
開発を続けていくという内容だ。
記事から抜粋する
‐‐‐‐‐
Chinese scientists appear to have validated a propellentless space propulsion technology previously branded as impossible. Based on earlier British research, it is averred that the EmDrive concept provides sustained thrust at low cost and weight, but this has yet to be accepted even as a workable theory by the wider propulsion community.
The EmDrive story started in 2001 when engineer Roger Shawyer set up Satellite Propulsion Research (SPR) to exploit his new concept in electrical propulsion. He was helped by a modest grant from the U.K.'s now defunct Trade and Industry Department.
(中略)
Shawyer's EmDrive does not have any exhaust. It consists of a tuned cavity shaped like a truncated cone into which resonating microwaves are channeled. Like other radiation, these exert a tiny pressure when reflected off a surface. According to Shawyer, the pressure exerted on the large end of the cavity is greater than the pressure on the small end, producing a net thrust.
This appears to be a violation the law of conservation of momentum. However, Shawyer says net thrust occurs because the microwaves have a group velocity (the velocity of a collection of electromagnetic waves) greater in one direction than the other and relativistic effects to modify the Newtonian mechanics. Shawyer compares the EmDrive to a laser gyroscope, which also looks like a closed system but is actually open and works thanks to relativistic effects.
‐‐‐‐‐
EmDriveとされる映像(Aviation Weekより)
テスト風景とされる動画(約1分)
orginal link
それに続く記事には、更に驚くべき内容が・・
‐‐‐‐‐
Shawyer built demonstration EmDrives to back his claims, including a 7-lb. version he said produced a thrust of 85 millinewtons (mN) with a 300-watt input. Skeptics, convinced of its impossibility, have not even tested the EmDrive
But the controversy attracted the attention of China's Yang Juan, professor of propulsion theory and engineering of aeronautics and astronautics at the Northwestern Polytechnic University in Xian. Her team set out to explore the EmDrive independently. A 2008 theory paper by Yang and colleagues describes the EmDrive in terms of quantum theory and indicates net thrust is possible. A 2010 follow-up paper calculates a possible thrust of 456 mN from a 1-kw input, and states that the team was getting positive experimental results.
The latest paper, “Net Thrust Measurement of Propellentless Microwave Thruster,” is in the June edition of the journal Acta Physica Sinica published by the Chinese Academy of Sciences. Yang's team used a magnetron as a 2.45 GHz microwave source and produced a measured thrust of up to 720 mN from 2.5 kw of input power. On the surface, this appears to be a peer-reviewed validation of the science.
(中略)
Boeing's advanced XIPS thruster, which fires out Xenon ions at high speed, achieves 165 mN of thrust from 4.5 lb. It weighs 35 lb., more than an equivalent EmDrive, and the propellant for prolonged operation can weigh much more.
(中略)
Still, the latest Chinese work may revive Western interest in the EmDrive as a viable, revolutionary technology.
‐‐‐‐‐
ボーイング社はイオンエンジンの研究をしているようだが、もしかしたら、
中国が全くタイプの異なる先端技術をモノにする日が近いのかもしれない・・
original news
ボーイング社のXIPS(The xenon ion propulsion system)
original link
好きモノサイト abovetopsecret.com のニュース(約2分 前半のみ)
original link
プロペラントレスとは、推進剤が不要な宇宙推進システムということで
言葉からすれば、エネルギー保存則に反しているが・・
欧米が愛想を尽かした EmDrive というアイデアに、中国が注目し
開発を続けていくという内容だ。
記事から抜粋する
‐‐‐‐‐
Chinese scientists appear to have validated a propellentless space propulsion technology previously branded as impossible. Based on earlier British research, it is averred that the EmDrive concept provides sustained thrust at low cost and weight, but this has yet to be accepted even as a workable theory by the wider propulsion community.
The EmDrive story started in 2001 when engineer Roger Shawyer set up Satellite Propulsion Research (SPR) to exploit his new concept in electrical propulsion. He was helped by a modest grant from the U.K.'s now defunct Trade and Industry Department.
(中略)
Shawyer's EmDrive does not have any exhaust. It consists of a tuned cavity shaped like a truncated cone into which resonating microwaves are channeled. Like other radiation, these exert a tiny pressure when reflected off a surface. According to Shawyer, the pressure exerted on the large end of the cavity is greater than the pressure on the small end, producing a net thrust.
This appears to be a violation the law of conservation of momentum. However, Shawyer says net thrust occurs because the microwaves have a group velocity (the velocity of a collection of electromagnetic waves) greater in one direction than the other and relativistic effects to modify the Newtonian mechanics. Shawyer compares the EmDrive to a laser gyroscope, which also looks like a closed system but is actually open and works thanks to relativistic effects.
‐‐‐‐‐
EmDriveとされる映像(Aviation Weekより)
テスト風景とされる動画(約1分)
orginal link
それに続く記事には、更に驚くべき内容が・・
‐‐‐‐‐
Shawyer built demonstration EmDrives to back his claims, including a 7-lb. version he said produced a thrust of 85 millinewtons (mN) with a 300-watt input. Skeptics, convinced of its impossibility, have not even tested the EmDrive
But the controversy attracted the attention of China's Yang Juan, professor of propulsion theory and engineering of aeronautics and astronautics at the Northwestern Polytechnic University in Xian. Her team set out to explore the EmDrive independently. A 2008 theory paper by Yang and colleagues describes the EmDrive in terms of quantum theory and indicates net thrust is possible. A 2010 follow-up paper calculates a possible thrust of 456 mN from a 1-kw input, and states that the team was getting positive experimental results.
The latest paper, “Net Thrust Measurement of Propellentless Microwave Thruster,” is in the June edition of the journal Acta Physica Sinica published by the Chinese Academy of Sciences. Yang's team used a magnetron as a 2.45 GHz microwave source and produced a measured thrust of up to 720 mN from 2.5 kw of input power. On the surface, this appears to be a peer-reviewed validation of the science.
(中略)
Boeing's advanced XIPS thruster, which fires out Xenon ions at high speed, achieves 165 mN of thrust from 4.5 lb. It weighs 35 lb., more than an equivalent EmDrive, and the propellant for prolonged operation can weigh much more.
(中略)
Still, the latest Chinese work may revive Western interest in the EmDrive as a viable, revolutionary technology.
‐‐‐‐‐
ボーイング社はイオンエンジンの研究をしているようだが、もしかしたら、
中国が全くタイプの異なる先端技術をモノにする日が近いのかもしれない・・
original news
ボーイング社のXIPS(The xenon ion propulsion system)
original link
好きモノサイト abovetopsecret.com のニュース(約2分 前半のみ)
original link
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