Archive for the ‘space travel’ category: Page 450
Feb 9, 2017
Leading development of hypersonic engines and spaceplanes
Posted by Klaus Baldauf in categories: government, robotics/AI, space travel
The leading projects for developing a hypersonic spaceplane are Reaction Engines of the UK and Hypermach.
Reaction Engines Skylon
Reaction Engines of the UK is a leader in developing a hypersonic vehicle and hypersonic components. The British government finalized a £60 million to the project: this investment will provide support at a “crucial stage” to allow a full-scale prototype of the SABRE engine to be built. If all goes to plan, the first ground-based engine tests could happen in 2019, and Skylon could be performing unmanned test flights by 2025. In November 2015, BAE Systems invested £20.6 million in Reaction Engines to acquire 20 per cent of its share capital and agreed to provide industrial, technology development and project management expertise to support Reaction Engines during its development phase. It could carry 15 tonnes of cargo to a 300 km equatorial orbit on each trip, and up to 11 tonnes to the International Space Station, almost 45% more than the capacity of the European Space Agency’s ATV vehicle.
Continue reading “Leading development of hypersonic engines and spaceplanes” »
Feb 7, 2017
Quantum Entanglement May Be Key To Long Distance Space Travel – Ex Lockheed Exec Said It’s Already Happening
Posted by Karen Hurst in categories: particle physics, quantum physics, space travel
Surprised it took this long for this article to surface.
Quantum and travel.
Feb 5, 2017
Can Space Travel Reverse Ageing? The Curious Case Of Astronaut Scott Kelly
Posted by Karen Hurst in categories: biological, life extension, quantum physics, space travel
I have been slowly trying to evolve everyone’s thinking and knosledge about what Quantum is and its significant impact it is bringing to all industries as it relates to technology and health/ bio sciences.
My interest in Quantum Biology began when I was 12 years old although Quantum Bio then wasn’t even considered a reality. I had to at my age out of necessity as in my own father’s family had a Neuro and electrode defect impacting their hearts and muscle movements. So, being by nature, a person who dives deep into an interest I study thoroughly the neuro sensory pathways, the heart, the entire sensory pathways where the body continuously sends electro charges.
After many decades of my own research and studying on the side, I knew how much the impact quantum brings to the biological environment.
Continue reading “Can Space Travel Reverse Ageing? The Curious Case Of Astronaut Scott Kelly” »
Feb 3, 2017
Neutrons reveal ‘quantum tunnelling’ on graphene enables the birth of stars
Posted by Karen Hurst in categories: chemistry, nanotechnology, particle physics, quantum physics, space travel
Graphene is known as the world’s thinnest material due to its 2-D structure, in which each sheet is only one carbon atom thick, allowing each atom to engage in a chemical reaction from two sides. Graphene flakes can have a very large proportion of edge atoms, all of which have a particular chemical reactivity. In addition, chemically active voids created by missing atoms are a surface defect of graphene sheets. These structural defects and edges play a vital role in carbon chemistry and physics, as they alter the chemical reactivity of graphene. In fact, chemical reactions have repeatedly been shown to be favoured at these defect sites.
Interstellar molecular clouds are predominantly composed of hydrogen in molecular form (H2), but also contain a small percentage of dust particles mostly in the form of carbon nanostructures, called polyaromatic hydrocarbons (PAH). These clouds are often referred to as ‘star nurseries’ as their low temperature and high density allows gravity to locally condense matter in such a way that it initiates H fusion, the nuclear reaction at the heart of each star. Graphene-based materials, prepared from the exfoliation of graphite oxide, are used as a model of interstellar carbon dust as they contain a relatively large amount of atomic defects, either at their edges or on their surface. These defects are thought to sustain the Eley-Rideal chemical reaction, which recombines two H atoms into one H2 molecule.
The observation of interstellar clouds in inhospitable regions of space, including in the direct proximity of giant stars, poses the question of the origin of the stability of hydrogen in the molecular form (H2). This question stands because the clouds are constantly being washed out by intense radiation, hence cracking the hydrogen molecules into atoms. Astrochemists suggest that the chemical mechanism responsible for the recombination of atomic H into molecular H2 is catalysed by carbon flakes in interstellar clouds. Their theories are challenged by the need for a very efficient surface chemistry scenario to explain the observed equilibrium between dissociation and recombination. They had to introduce highly reactive sites into their models so that the capture of an atomic H nearby occurs without fail.
Continue reading “Neutrons reveal ‘quantum tunnelling’ on graphene enables the birth of stars” »
Feb 2, 2017
Tiny spacecraft could brake at exoplanet using alien starlight
Posted by Klaus Baldauf in category: space travel
Lightweight solar sails could bring spacecraft to the nearest star in just 20 years – but hitting the brakes will be challenging. A new paper suggests using the stars themselves to park around their planets.
Jan 30, 2017
Self-Healing Transistors for Chip-Scale Starships
Posted by Klaus Baldauf in categories: computing, space travel
Jan 29, 2017
Has The ‘Holy Grail’ Of Solid Metallic Hydrogen Finally Been Created?
Posted by Karen Hurst in categories: materials, space travel
Another write up on last week’s news on the Hydrogen metal discovery. Definitely impacting many industries tech, auto, construction/ building materials, etc.
It’s been over 80 years since the idea of metallic hydrogen was first theorized.
Continue reading “Has The ‘Holy Grail’ Of Solid Metallic Hydrogen Finally Been Created?” »
Jan 29, 2017
Spaceworks may have a real-world stasis chamber for space travel by 2018
Posted by Klaus Baldauf in category: space travel
While stasis chambers in space travel has long been a theme in science fiction, Spaceworks is working to make this science a reality.
Jan 26, 2017
Hydrogen turned into metal in stunning act of alchemy that could revolutionise technology and spaceflight
Posted by Albert Sanchez in categories: computing, space travel
For nearly 100 years, scientists have dreamed of turning the lightest of all the elements, hydrogen, into a metal.
Now, in a stunning act of modern-day alchemy, scientists at Harvard University have finally succeeded in creating a tiny amount of what is the rarest, and possibly most valuable, material on the planet, they reported in the journal Science.
For metallic hydrogen could theoretically revolutionise technology, enabling the creation of super-fast computers, high-speed levitating trains and ultra-efficient vehicles and dramatically improving almost anything involving electricity.