+ Reply to Thread
Page 1439 of 1448 FirstFirst 1 439 939 1339 1389 1429 1439 1448 LastLast
Results 28,761 to 28,780 of 28945

Thread: Up At The Ranch And Beyond

  1. Link to Post #28761
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Cool Re: Up At The Ranch And Beyond

    Dr James O'Donoghue

    Relative Rotations Of The Planets, In 2D!

    Published 2nd December 2019

    Each planet's rotation is shown moving to relative scale, e.g. Jupiter rotates around 2.4 times faster than Earth, Venus/Uranus are moving backwards as they appear to rotate counter-clockwise.

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  2. The Following 2 Users Say Thank You to Star Tsar For This Post:

    Cara (5th December 2019), william r sanford72 (13th December 2019)

  3. Link to Post #28762
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    PhysicsBuzz.PhysicsCentral.com

    Scientists Discover A Mechanism Behind Jupiter’s Mysterious Winds

    Published 2nd December 2019



    When the astronomer Galileo Galilei first set his sights on Jupiter through his telescope in 1610, he noticed two strange things: First, there four small moons orbiting the planet, and second, planet had these strange alternating bands of color. Now, over 400 years later, we’re looking at these stripes on the Solar System’s largest planet in a way we never have before.

    Fast forward to the year 2011: NASA has launched the Juno spacecraft (who’s name has a strange origin story) towards Jupiter, and after a lengthy four-year trek, it finally began its orbit of the gaseous planet. The Juno mission’s overarching goal is to understand how Jupiter formed, which could tell us about the enigmatic origins of our solar system. Equipped with a magnetometer, an energetic particle detector, a UV spectrograph, and a host of other analytical devices, Juno is transmitting a boatload (or spaceshipload if you will) of data back to earth. With that data, scientists aim to unlock the secrets of this massive, swirling ball of gas.

    Until Juno, scientists weren’t sure what lies below its impressionist painting-like surface. We’re still not even sure if it has a solid core. In 2016, using radio signals that mapped the distribution of mass in Jupiter’s atmosphere, Juno found that below a depth of 3,000 km (4% of Jupiter’s diameter), the winds just stop.

    Now, scientists have come up with a new reason why.

    Read all about it here: http://physicsbuzz.physicscentral.co...sm-behind.html
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  4. The Following 3 Users Say Thank You to Star Tsar For This Post:

    Cara (5th December 2019), Valerie Villars (4th December 2019), william r sanford72 (13th December 2019)

  5. Link to Post #28763
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    It's Bloody Science!

    Venus Could Host Life Despite No Magnetic Field, Study Says

    Published 3rd December 2019

    The Earth’s magnetic field is a first line of defense against cosmic rays. These high energy particles move through space at almost the speed of light, and come from explosive events like supernova and active galactic nuclei.

    Cosmic rays are as menacing as they sound — they’re ionizing, meaning they carry enough energy to detach electrons from molecules. For life, that’s not good. Ionizing radiation damages living tissue and increases cancer rates.

    With no magnetosphere, extinction events would probably be more common. And on planets without one, life couldn’t exist there, right? Well...not quite.

    A new paper from scientists in Germany and the Jet Propulsion Lab suggests Venus, of all places, could theoretically host life in its clouds despite not having a large, protective magnetic field like we do.

    "Revisiting the cosmic-ray induced Venusian radiation dose in the context of habitability," Herbst et al (2019) pre-print: https://arxiv.org/pdf/1911.12788.pdf

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  6. The Following 4 Users Say Thank You to Star Tsar For This Post:

    Bill Ryan (6th December 2019), Cara (5th December 2019), Valerie Villars (4th December 2019), william r sanford72 (13th December 2019)

  7. Link to Post #28764
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Question Re: Up At The Ranch And Beyond

    V101 Science

    What Would You See If You Fell Into Uranus?

    Published 22nd November 2019

    The seventh planet from the Sun with the third largest diameter in our solar system, Uranus is very cold and windy. The ice giant is surrounded by 13 faint rings and 27 small moons as it rotates at a nearly 90-degree angle from the plane of its orbit. But what does it look like inside? Find out, as we dive directly into Uranus!

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  8. The Following 3 Users Say Thank You to Star Tsar For This Post:

    Cara (5th December 2019), Valerie Villars (4th December 2019), william r sanford72 (13th December 2019)

  9. Link to Post #28765
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    University Of Colorado

    Professor Bruce Jakosky | Can We Terraform Mars?

    Published 4th December 2019

    People have been talking recently about “terraforming” Mars—making the environment more Earth-like by raising the atmospheric pressure so that people wouldn’t need spacesuits, and raising the temperature to allow liquid water to be stable at the surface. If this could be done at all, it would require using carbon dioxide (CO2), which is an effective and naturally occurring greenhouse gas. We would need to find sinks where the CO2 on Mars has gone and figure out how to put the CO2 back into the atmosphere. Is there enough CO2 on Mars to allow this? How easy would it be to mobilize the CO2 and put it back into the atmosphere?

    In this Nov. 6 2019 presentation, LASP’s associate director for science and principal investigator for NASA’s MAVEN Mars orbiter, Bruce Jakosky, discussed how much CO2 was ever present on Mars, where it went, and whether it’s possible to put it back into the atmosphere to terraform the planet. He also spoke about future exploration plans for Mars, using both robotic and human missions, and the potential for colonizing Mars.

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  10. The Following 2 Users Say Thank You to Star Tsar For This Post:

    Cara (5th December 2019), william r sanford72 (13th December 2019)

  11. Link to Post #28766
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Volcano Time-Lapse

    Eruption | Sakurajima Volcano, Japan

    Recorded & Published 3rd December 2019

    At 17:59 (5:59PM) JST an explosion was recorded at Sakurajima Volcano, Japan



    Last edited by Star Tsar; 4th December 2019 at 12:36.
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  12. The Following 3 Users Say Thank You to Star Tsar For This Post:

    Cara (5th December 2019), Valerie Villars (4th December 2019), william r sanford72 (13th December 2019)

  13. Link to Post #28767
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Suspicious Observers | Space News | 4th December 2019 | Space Weather Health Alerts, Exoplanets, Galactic Spin



    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  14. The Following 3 Users Say Thank You to Star Tsar For This Post:

    Bluegreen (4th December 2019), Cara (4th December 2019), william r sanford72 (13th December 2019)

  15. Link to Post #28768
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    APOD Podcast

    Electric Night

    Published 4th December 2019

    In today's image, we see the Milky Way galaxy as we look out over the Mediterranean Sea. Off in the distance, we also see some lightning bots from a distant storm.

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  16. The Following 2 Users Say Thank You to Star Tsar For This Post:

    Bluegreen (5th December 2019), william r sanford72 (13th December 2019)

  17. Link to Post #28769
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    SciShow Space

    Three Ways To Slingshot A Star

    Published 4th December 2019

    The star-mapping satellite Gaia has found more than 20 stars speeding across the Milky Way toward intergalactic space. There are just a few things that can slingshot a star out of a galaxy and all of them take some extreme gravitational interactions.

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  18. The Following User Says Thank You to Star Tsar For This Post:

    william r sanford72 (13th December 2019)

  19. Link to Post #28770
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Hubble Space Telescope

    Serge Dieterich | Red & Brown Dwarfs: Understanding Our Smallest & Closest Stellar Neighbours

    Published 4th December 2019

    The majority of stars in our galaxy are smaller than our sun and some have diameters as small as Saturn’s. Many small red dwarfs are among the closest stars to our solar system, but are quite faint, making them harder to study. Both as individual objects and as a population, small stars have intriguing characteristics, some with distinct implications for what life on their planets could be like. It is also important to consider what properties are necessary for a body to be considered a star and how small stars are different from their lower mass cousins, the substellar brown dwarfs.

    Presentation begins @ 16:55

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  20. The Following User Says Thank You to Star Tsar For This Post:

    william r sanford72 (13th December 2019)

  21. Link to Post #28771
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Seeker

    The Existence Of White Holes May Settle One Of Physics’ Biggest Debates

    Published 4th December 2019



    A black hole is a region of space where so much mass is packed together so densely that it forms what is called a singularity, and nothing can move fast enough to escape its gravitational pull—not even the fastest thing in the universe (we’re talking light) can escape the clutches of a black hole.

    And because light can’t escape, no one can really see what is going on inside a black hole. So we end up relying on theories and equations to deduce exactly what is happening at the center of the event horizon.

    There are two competing explanations to describe black holes: Einstein’s theory of general relativity and quantum mechanics.

    Albert Einstein’s theory of general relativity states the mass of a black hole bends spacetime so much that it becomes one single point of infinite density, but according to quantum mechanics there cannot be an infinitely small point.

    It can be very very small, but not infinitely so. And this irreconcilable difference is one of the greatest debates in physics, since general relativity is our best description of gravity, while quantum mechanics has been called the most successful theory ever.

    But some physicists believe white holes could square these two predictions.

    Find out more about white holes and how a white hole could reveal what is really happening inside a black hole on this episode of Elements.

    Read More:
    What Are White Holes?
    https://phys.org/news/2015-10-white-holes.html
    "White holes are completely theoretical mathematical concepts. In fact, if you do black hole mathematics for a living, I'm told, ignoring the mass of the singularity makes your life so much easier."

    Black Holes
    https://science.nasa.gov/astrophysic...as/black-holes
    "Don't let the name fool you: a black hole is anything but empty space. Rather, it is a great amount of matter packed into a very small area - think of a star ten times more massive than the Sun squeezed into a sphere approximately the diameter of New York City. The result is a gravitational field so strong that nothing, not even light, can escape. "

    If you think black holes are strange, white holes will blow your mind
    https://www.newscientist.com/article...low-your-mind/
    "Because of the peculiar elasticity of space-time as understood with Einstein’s theory, “the other side of the centre” can simply be in the future of the hole. This is hard to visualise, but the result is simple: in the first part of its life, the hole is black and matter falls in; but during the second, after the quantum transition, it is white and matter bounces out."

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  22. The Following User Says Thank You to Star Tsar For This Post:

    Bluegreen (5th December 2019)

  23. Link to Post #28772
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Anton Petrov

    Strange Planet Mascara-4b Discovered Using "Gravity Darkening"

    Published 3rd December 2019

    Anton talks about a new planet called Mascara-4b that was discovered using a new method known as Gravity Darkening.

    Paper: https://arxiv.org/pdf/1911.05025.pdf

    Last edited by Star Tsar; 6th December 2019 at 08:55.
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  24. The Following 2 Users Say Thank You to Star Tsar For This Post:

    Cara (5th December 2019), william r sanford72 (13th December 2019)

  25. Link to Post #28773
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    The Freezone



    David Mathisen | Finding Humanity In the Stars

    Published 1st December 2019



    The ancient wisdom points towards the accessibility of divinity "with a god dwelling within the human breast" and the myths demonstrate time after time that the gods work their will through our very own actions & efforts.
    Because of this fact, the gods are always available to us, at any moment.

    We see that the gods stand ready to help, and that their help is very real and decisive - but that it is, in effect synergestic with the actions and resolve to the one who calls upon them -we have within us what we already need, including access to the divine realm of the gods, through our own inner connection to the infinite, if we learn to avail ourselfs to it.

    In this broadcast Freeman & David explore the connections between the ancient myths of Earth & The stars.

    One can listen here: https://freemantv.com/finding-humani...avid-mathisen/
    Last edited by Star Tsar; 6th December 2019 at 08:48.
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  26. Link to Post #28774
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Isaac Arthur

    Welcome To The Galactic Community!

    Published 5th December 2019

    We often wonder how we might first meet extraterrestrials, picturing flying saucers and UFOs landing and aliens emerging asking to be taken to our leader - but joining the galactic community might be a very strange experience.

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  27. The Following User Says Thank You to Star Tsar For This Post:

    william r sanford72 (13th December 2019)

  28. Link to Post #28775
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    60 Minutes Australia

    People Who Believe They Were Abducted By Alien Spaceships

    Published 25th October 2018

    If a whole group and range of people have the same experience of the same thing happening to them, well, you tend to believe them don't you? Ah, but if that experience is of being captured by aliens and hoisted into a spaceship, now that's an entirely different matter.

    No, then you call them crackpots and dismiss them out of hand. That is, unless you're a Harvard Professor, a very distinguished one. In that case you write a book, come in for ridicule but make a lot of people re-think their views on aliens, and those who say they've been abducted by them.

    Last edited by Star Tsar; 6th December 2019 at 09:19.
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  29. The Following 2 Users Say Thank You to Star Tsar For This Post:

    Bill Ryan (6th December 2019), william r sanford72 (13th December 2019)

  30. Link to Post #28776
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Podcast UFO



    Chris Lambright | Mysteries Of The US Navy & UFOs

    Streamed & Published 3rd December 2019

    Guest Chris Lambright discusses his research into the US Navy, and its relation to UFOs, which includes the USS Nimitz UFO Encounter, also Bigelow Aerospace as well as connections between the US government & TTSA and more.

    CHRISTIAN LAMBRIGHT has worked extensively in Computer Technology and Internet services, has a background in graphic arts, illustration, and CGI, and holds a degree in Psychology from Baylor University. He is a former investigator for the Center for UFO Studies and contributor to the Computer UFO Network, and is a licensed private investigator. Currently in Austin, Texas, he is working on a documentary film on a classic sighting, doing independent research, and always writing.

    CHECK OUT HIS 22 PAGE DOCUMENT ON THE SUBJECT HERE:

    https://podcastufo.com/show-notes/ch...-us-navy-ufos/ & https://drive.google.com/file/d/1waE...e3ivr3EAy/view

    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  31. Link to Post #28777
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    The Black Vault



    Federal Aviation Administration (FAA) Unmanned Aircraft System (UAS) Sighting Database

    Published 4th December 2019

    Reports of unmanned aircraft (UAS) sightings from pilots, citizens and law enforcement have increased dramatically over the past two years. The FAA now receives more than 100 such reports each month. The agency wants to send out a clear message that operating drones around airplanes, helicopters and airports is dangerous and illegal. Unauthorized operators may be subject to stiff fines and criminal charges, including possible jail time.

    The FAA continues to work closely with its industry partners through the “Know Before You Fly” campaign to educate unmanned aircraft users about where they can operate within the rules. The agency also is working closely with the law enforcement community to identify and investigate unauthorized unmanned aircraft operations. The FAA has levied civil penalties for a number of unauthorized flights in various parts of the country, and has many open enforcement cases.

    The FAA encourages the public to report unauthorized drone operations to local law enforcement and to help discourage this dangerous, illegal activity.

    Federal Aviation Administration (FAA) Unmanned Aircraft System (UAS) Sighting Database, November 2014 – June 2019 [1,301 Pages, 8.2MB]

    .zip File of Excel Spreadsheets and .PDF compilation [9MB]
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  32. The Following User Says Thank You to Star Tsar For This Post:

    Bill Ryan (6th December 2019)

  33. Link to Post #28778
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    ZMEScience.com

    Exoplanet Telescope CHEOPS Gears Up For Launch Day

    Published 5th December 2019



    The European Space Agency’s (ESA) space telescope CHEOPS (CHaracterising ExOPlanet Satellite) begins its journey into space aboard the Soyuz rocket on December 17th. In preparation for the launch from French Guiana, collaborators in the mission, the ESA, the University of Geneva and the University of Bern held a press conference on the morning of the 5th December.

    The gathered experts from the respective agencies discussed the mission–the ESA’s first ‘S-Class’ or small scale project–the international collaboration that brought it together and the role CHEOPS will play in the investigation of Exoplanets and the search for life elsewhere in the universe.

    Read all about it here: https://www.zmescience.com/space/exo...or-launch-day/
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  34. The Following User Says Thank You to Star Tsar For This Post:

    william r sanford72 (13th December 2019)

  35. Link to Post #28779
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Suspicious Observers | Space News | 5th December 2019 | Parker Probe, Sphere Nova, Snow Records



    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  36. The Following User Says Thank You to Star Tsar For This Post:

    william r sanford72 (13th December 2019)

  37. Link to Post #28780
    Avalon Member Star Tsar's Avatar
    Join Date
    10th December 2011
    Location
    Orion Arm
    Posts
    13,307
    Thanks
    28,071
    Thanked 34,630 times in 12,070 posts

    Default Re: Up At The Ranch And Beyond

    Volcano Time-Lapse

    Eruption | Sakurajima Volcano, Japan

    Recorded & Published 5th December 2019

    At 17:56 JST an explosion was registered. @ Sakurajima Volcano, Japan



    Volcano YT footage

    Last edited by Star Tsar; 6th December 2019 at 10:04.
    I for one will join in with anyone, I don't care what color you are as long as you want to change this miserable condition that exists on this Earth - Malcolm X / Tsar Of The Star

  38. The Following User Says Thank You to Star Tsar For This Post:

    william r sanford72 (13th December 2019)

+ Reply to Thread
Page 1439 of 1448 FirstFirst 1 439 939 1339 1389 1429 1439 1448 LastLast

Similar Threads

  1. The Indian Lake Project
    By Mluck in forum General Discussion
    Replies: 35
    Last Post: 17th February 2013, 17:02
  2. Very Good News-James Gilliland
    By Snowbird in forum Movies, TV, Books, and Popular Culture
    Replies: 1
    Last Post: 9th November 2010, 01:50
  3. M 5.0, Lake Victoria region, Kenya
    By EMSC in forum Earthquakes, Latest reports and discussions
    Replies: 0
    Last Post: 13th June 2010, 13:00

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts