Skip to main content

Home/ Advanced Concepts Team/ Group items tagged launch

Rss Feed Group items tagged

Nicholas Lan

gravity doesn't exist - 2 views

  •  
    apparently warm things attract each other instead. a symbolic prize of a virtual launch vehicle based on a smeg fridge/freezer for the most amusing/shortest refutation. "A ~1068 gm hollow copper sphere hovers above a 1000 W heat element." "After power was applied to the heat element for 400 s, the means of the first and last ~6 force measures indicate that the sphere's gravitational mass increased by 1.9 % or 20 gm."
  • ...1 more comment...
  •  
    I didn't know the viXra project. It's a great help to the PHYS RF at ACT. Whoever posted something there is crackpot for sure...
  •  
    interesting...
  •  
    this looks like absolute humbug to me .... reminds me of some rotating superconductors :-)
Joris _

Ariane 6 Study Launched | AVIATION WEEK - 0 views

  • Among the concepts to be studied by the Astrium team are a two-stage configuration with a Vulcain II-type or expander cycle cryogenic main-stage engine, a two-stage design with a methane/oxygen main-stage engine; and a three-stage configuration with solid propulsion first- and second-stage motors.
  •  
    doesn't look very ambitious with such choices!
Juxi Leitner

Mission Idea Contest - 3 views

  •  
    so any ideas from us here?! :)
  • ...1 more comment...
  •  
    fantastic - they launched it! he mentioned this already some time ago ... I really like it.
  •  
    btw: have been discussing something similar with Roger ... a bit less ambitious but still ...
  •  
    presentations from the related nanosatellite event http://www.nestra.jp/NS_sympo/information_e.html (DLR, SSTL and european unis were there but no ESA...)
Juxi Leitner

UK Space Agency - UK Space Agency to launch Britain's first CubeSat - 2 views

  •  
    haha, seems super small !!!
Tobias Seidl

Wombats detected from space - 4 views

  •  
    Demonstrates how useful space technology can be.
  • ...4 more comments...
  •  
    Also, this reminds me of a poem that once sprung out on my Linux console login: The wombat lives across the seas, Among the far Antipodes. He may exist on nuts and berries, Or then again, on missionaries; His distant habitat precludes Conclusive knowledge of his moods, But I would not engage the wombat In any form of mortal combat.
  •  
    sprung out of your console????? my mac never talks like this to me ....
  •  
    See? Even console can be user-friendly ;-) If I remember well, it was Slackware linux and at every console start-up the fortune program was launched : http://linux.die.net/man/6/fortune
  •  
    so you are still not convinced about macs being superior after working for a year with martin?
  •  
    Apparently not - I just got a brand new sexy Sony Vaio S :-)
  •  
    I am sorry for you ... :-)
Joris _

Spaceflight Now | Breaking News | Sweden's Prisma satellites go their separate ways - 1 views

  • exotic green propellant maneuvering systems
  • In the two months since launch, controllers have powered up the satellites' navigation and formation flying equipment, tested its green propellant thruster, and successfully navigated around orbital debris threats.
  • a smorgasbord of payloads
Christos Ampatzis

Danish rocketeers ready to launch British dummy - 2 views

  •  
    ACT RFs should be able to go on mission in one of those once a year
Juxi Leitner

The Associated Press: Launch set for US satellite to monitor space junk - 0 views

  • It's designed to give the Air Force its first full-time, space-based surveillance of satellites and debris in Earth's orbit. It monitors them for possible collisions.
Juxi Leitner

Slashdot Science Story | Calculating Environmental Damage From Space Tourism Rockets - 3 views

  •  
    Cynthia - please have a look ... can we check the OoM?
  •  
  •  
    Yeeesss :) So the "non-commercial" rockets do not emit soot? And how many "non-commercial" launches per year are there in comparison to the commercial ones? Finally commercial space-flight seems more realisable than ever, and "non-commercial" guys will do everything to prevent situation in which they have to compete on an open market... Coming years should be very interesting...
Luís F. Simões

heat shields: NASA's Orion capsule vs. SpaceX's Dragon capsule - 0 views

  • NASA has 50 years of experience with reentry capsules, but is fearful of trying something new. SpaceX has no reentry experience and chooses the most efficient engineering approach. Guess whose capsule is overweight and still sitting on the ground? Guess whose capsule completed a successful first flight yesterday?
  •  
    Powerful contrast between the two pictures!!
LeopoldS

Make: Online : Beyond awesome: launching a Christmas tree - 3 views

  •  
    fantastic .... thanks Jürgen
  •  
    makes me wonder what is going to happen with the ESTEC christmas tree ;)
  •  
    Perfect parabola! I love the way the tree stung the earth with the star at the top :D
Nina Nadine Ridder

Fla. airport gets OK for spaceport license - Space- msnbc.com - 0 views

  • Cecil Field becomes the country's eighth licensed commercial spaceport
  • In addition to suborbital passenger flights like those Virgin is offering, Cecil Field hopes to offer commercial orbital launch services
  •  
    Cecil Field becomes the country's eighth licensed commercial spaceport
nikolas smyrlakis

BBC News - 'World's strongest' beer with 32% strength launched - 1 views

  •  
    Innovation in beer : "This is an extremely strong beer; it should be enjoyed in small servings and with an air of aristocratic nonchalance. In exactly the same manner that you would enjoy a fine whisky, a Frank Zappa album or a visit from a friendly yet anxious ghost."
  •  
    "Tactical Nuclear Penguin"... wow... [Edit] BTW this news looks hilarious on the feed display right in front of the ACT's official website, lol
Ma Ru

Russians will save the planet!!! - 3 views

  •  
    Damn I should have thought about it before!!! Just launch anything that manages to hit Apophis and the title of the Redeemer of the World is yours!!! Howdys to our Comrades for the idea!
Ma Ru

Riding the strangest rocket in the world - 0 views

  •  
    Interesting article about your Cryosat. Don't miss the Dniepr launch videos and the story about Kazakh surgeon fixing the satellite :)
nikolas smyrlakis

UNITED KINGDOM SPACE AGENCY UKSA (fake website) - 3 views

  •  
    according to the normal website (http://www.bnsc.gov.uk/): "The UK Space Agency website will officially launch on 1 April 2010. Until then, the BNSC website will be in a state of transition " the guys above i think just take the piss coz theres no official website. Mission statement: TOGETHER WE ARE GOING TO EMBARK ON A JOURNEY INTO SPACE. ..........................THE MISSION IS......MARS................................."
  •  
    I've just read a blog entry about this on New Scientist, and while the entry itself is not interesting, I learned from it where the UKSA and ESA's UK establishment are going to be based. Answer: it's even more in the middle of nowhere than Plymouth! BTW does anyone (Leo?) know what is the basis on which new ESA establishments locations are chosen (if this info is classified, you can send it on priv ;) [Edit] Esa has released a news item about it... Whatever one can say about the British Space Agency, they certainly have a fantastic logo!
LeopoldS

Spaceflight Now | Atlas Launch Report | Air Force spaceplane is an odd bird with a twis... - 3 views

  •  
    Juxi are you following this one? any idea on its purpose?
  •  
    Not that I'm an expert in the field in any way, but there are two things I could think of: 1) possibility of bringing the payload back means that it can collect huge amounts of data which wouldn't be possible to be transferred via radio in reasonable time and/or you can bring back data you don't want to be intercepted by enemy 2) I remember reading somewhere that possibility of re-entry from orbit means you can strike any country without violating the airspace of the neighbouring countries. As the project is now managed by military, a purely civil purpose can be safely ruled out in my opinion.
« First ‹ Previous 81 - 100 of 126 Next › Last »
Showing 20 items per page