The above are further subdivided into 31 planes of existence.[web 4] Rebirths in some of the higher heavens, known as the Suddhavasa Worlds or Pure Abodes, can be attained only by skilled Buddhist practitioners known as anagamis (non-returners). Rebirths in the Arupyadhatu (formless realms) can be attained by only those who can meditate on the arupajhanas, the highest object of meditation.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What does arupyadhatu mean?
Ah, so.. formless realms

Compression is useful because it helps reduce resource usage, such as data storage space or transmission capacity. Because compressed data must be decompressed to use, this extra processing imposes computational or other costs through decompression; this situation is far from being a free lunch. Data compression is subject to a spacetime complexity trade-off. For instance, a compression scheme for video may require expensive hardware for the video to be decompressed fast enough to be viewed as it is being decompressed, and the option to decompress the video in full before watching it may be inconvenient or require additional storage. The design of data compression schemes involves trade-offs among various factors, including the degree of compression, the amount of distortion introduced (when using lossy data compression), and the computational resources required to compress and decompress the data.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What is subject to a space-time complexity trade off?
Ah, so.. Data compression

It has been observed that well-fed predator animals in a lax captivity (for instance, pet or farm animals) will usually differentiate between putative prey animals who are familiar co-inhabitants in the same human area from wild ones outside the area. This interaction can range from peaceful coexistence to close companionship; motivation to ignore the predatory instinct may result from mutual advantage or fear of reprisal from human masters who have made clear that harming co-inhabitants will not be tolerated. Pet cats and pet mice, for example, may live together in the same human residence without incident as companions. Pet cats and pet dogs under human mastership often depend on each other for warmth, companionship, and even protection, particularly in rural areas.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What kind of relationships to people have in rural areas?
Ah, so..
unanswerable