Mars: Hellas Planitia. The largest visible impact crater in the Solar System is Hellas Planitia on Mars, a giant depression with a floor over seven kilometres (4.3 miles) below the Martian surface.
Dimensions. The recommended size for one parakeet is 25 inches tall and 25 inches deep. To house two birds comfortably, you should double that cage size to make it at least 50 inches tall and 50 inches deep.If you can afford it and have enough space, opt for a bigger cage.all cages work best for parakeets. This type of bird really likes to fly around and hop from place to place. If you can, choose a cage that exceeds the height recommendation of 50 inches.
Parakeets, also known as âBudgerigarsâ or âBudgies,â are one of the most popular pet birds in the U.S. Itâs easy to see why! They are curious, loving, and enjoy every member of the family.Parakeets are easy to care for, and some can even learn to speak! However they are best known for being excellent whistlers.Parakeets are small parrots that are active and love daily time out of their cage to play with people. Affordable and loaded with personality, Parakeets are highly recommended for first-time bird owners.owever they are best known for being excellent whistlers. Parakeets are small parrots that are active and love daily time out of their cage to play with people. Affordable and loaded with personality, Parakeets are highly recommended for first-time bird owners.