![]() ![]() NASA further explains the image that "Galileo's Europa image data has been remastered here, with improved calibrations to produce a colour image approximating what the human eye might see. The data revealed that beneath Europa's icy surface, there is evidence of a hidden and global ocean. However, this image dates back to the late 1990s when the Galileo spacecraft explored the Jovian system, capturing several amazing images of Europa. Today's NASA Astronomy Picture of the Day even brings a stunning view of Europa by Galileo spacecraft. Interestingly, Europa is a popular destination as it has been visited by several spacecraft and more missions are planned in the future. Firefox users: To easily share your birthday image on social media, you might. What did Hubble look at on your birthday Enter the month and date below to find out Then share the results with your friends on social media using Hubble30. This is because Europa's surface is composed of water ice that reflects approximately 5.5 times more sunlight than our Moon does. That means it has observed some fascinating cosmic wonder every day of the year, including on your birthday. ![]() Europa is said to be about 90 percent the size of Earth's Moon! If we were to replace our Moon with Europa, it would have a similar apparent size in the sky, but it would be significantly brighter, NASA explains. I'm not sure it was the reason why it started cooling down, but it did.Jupiter is the second planet in our solar system with the most number of moons at 95! Among these, the smallest of Jupiter's four Galilean moons is Europa which is the sixth closest to the planet. : We disconnected it from both the power and the machine and turned it off. : Sounds like something I would have read on the BoFH column. : I forget which rule of sysadm club it is which states that "Nothing is uninterruptible if you try hard enough". ![]() could you turn it off? for a UPS it's not even enough to pull the plug from the outlet Open my $fh, '>', $file or die "can't write to $file: $!" My ($self, $tagname, $attr, $attrseq, $text) = ($state eq 'date') : $!" ![]() # Modify the configuration in the main package below # picture for anyone who cares to use it to any end # Script can also maintain a symlink to the latest # Images are downloaded to a directory and stored # with metadatas in YAML format (HTML is stripped) # Downloads NASA Astromy Picture of the Day apparently symlink will fail when asked to overwrite a link. If you're going to use this in Windows, you should at the very least set $LINK to undefĮDIT: added a line to remove old CURRENT link before updating it. If you want to use this, you should probably tinker with it to suit your needs. I had to use some pretty ghetto techniques to parse the APOD page, which is completely invalid and uses no semantic markup at all, so I figured I might as well ghetto-ize the whole script. I used a number of such "ghetto" Ways To Do It (noted in comments) because I wanted to keep it simple and functional. Also the script will refuse to overwrite files, because that makes sense to me. The date is not validated beyond checking that it consists of 6 digits. You can also pass a date as the argument (in YYMMDD format, to match the URL format of the APOD archive) to fetch old pictures. Depending on your WM, it may be simpler to create overlays/widgets/gadgets/etc. 2 days ago &0183 &32 Today’s NASA Astronomy Picture of the Day is a snapshot of the supernova SN 2023ixf located near the M101 spiral galaxy. This would require the display resolution to be provided in the config section so as to render the text in an appropriate size and position relative to the screen. The metadata (title, credit, description) is extracted from the page and stored in a YAML file, mainly because I'm considering adding an ImageMagick script to create an annotated image. The default functionality will maintain a symlink to the latest image providing easy access for a WM or whatever else you want to use it. The intended use is to run it as a cron job. ![]()
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