Problem: Calvin Cordozar Broadus Jr. was born in Long Beach, California, the second of three sons. He was named after his stepfather, Calvin Cordozar Broadus Sr. His mother is Beverly Broadus (nee Tate). His father, Vernell Varnado, was a Vietnam veteran, singer, and mail carrier who was said to be frequently absent from his life.

Kool Moe Dee ranks Snoop at No. 33 in his book There's a God on the Mic, and says he has "an ultra-smooth, laidback delivery" and "flavor-filled melodic rhyming". Peter Shapiro describes Snoop's delivery as a "molasses drawl" and AllMusic notes his "drawled, laconic rhyming" style. Kool Moe Dee refers to Snoop's use of vocabulary, saying he "keeps it real simple...he simplifies it and he's effective in his simplicity".  Snoop is known to freestyle some of his lyrics on the spot for some songs - in the book How to Rap, Lady of Rage says, "Snoop Dogg, when I worked with him earlier in his career, that's how created his stuff... he would freestyle, he wasn't a writer then, he was a freestyler," and The D.O.C. states, "Snoop's [rap] was a one take willy, but his shit was all freestyle. He hadn't written nothing down. He just came in and started busting. The song was "Tha Shiznit"--that was all freestyle. He started busting and when we got to the break, Dre cut the machine off, did the chorus and told Snoop to come back in. He did that throughout the record. That's when Snoop was in the zone then."  Peter Shapiro says that Snoop debuted on "Deep Cover" with a "shockingly original flow - which sounded like a Slick Rick born in South Carolina instead of South London" and adds that he "showed where his style came from by covering Slick Rick's 'La Di Da Di'". Referring to Snoop's flow, Kool Moe Dee calls him "one of the smoothest, funkiest flow-ers in the game". How to Rap also notes that Snoop is known to use syncopation in his flow to give it a laidback quality, as well as 'linking with rhythm' in his compound rhymes, using alliteration, and employing a "sparse" flow with good use of pauses.  Snoop re-popularized the use of -izzle speak, particularly in the pop and hip-hop music industry.

What are some of his rap skills?

Answer with quotes: Snoop is known to freestyle some of his lyrics on the spot for some songs


Problem: Spirit, also known as MER-A (Mars Exploration Rover - A) or MER-2, is a robotic rover on Mars, active from 2004 to 2010. It was one of two rovers of NASA's ongoing Mars Exploration Rover Mission. It landed successfully on Mars at 04:35 Ground UTC on January 4, 2004, three weeks before its twin, Opportunity (MER-B), landed on the other side of the planet. Its name was chosen through a NASA-sponsored student essay competition.

On January 21, 2004 (sol 17), Spirit abruptly ceased communicating with mission control. The next day the rover radioed a 7.8 bit/s beep, confirming that it had received a transmission from Earth but indicating that the craft believed it was in a fault mode. Commands would only be responded to intermittently. This was described as a very serious anomaly, but potentially recoverable if it were a software or memory corruption issue rather than a serious hardware failure. Spirit was commanded to transmit engineering data, and on January 23 sent several short low-bitrate messages before finally transmitting 73 megabits via X band to Mars Odyssey. The readings from the engineering data suggested that the rover was not staying in sleep mode. As such, it was wasting its battery energy and overheating - risk factors that could potentially destroy the rover if not fixed soon. On sol 20, the command team sent it the command SHUTDWN_DMT_TIL ("Shutdown Dammit Until") to try to cause it to suspend itself until a given time. It seemingly ignored the command.  The leading theory at the time was that the rover was stuck in a "reboot loop". The rover was programmed to reboot if there was a fault aboard. However, if there was a fault that occurred during reboot, it would continue to reboot forever. The fact that the problem persisted through reboot suggested that the error was not in RAM, but in either the flash memory, the EEPROM, or a hardware fault. The last case would likely doom the rover. Anticipating the potential for errors in the flash memory and EEPROM, the designers had made it so that the rover could be booted without ever touching the flash memory. The radio itself could decode a limited command set - enough to tell the rover to reboot without using flash. Without access to flash memory the reboot cycle was broken.  On sol 19 (January 24, 2004) the rover repair team announced that the problem was with Spirit's flash memory and the software that wrote to it. The flash hardware was believed to be working correctly but the file management module in the software was "not robust enough" for the operations the Spirit was engaged in when the problem occurred, indicating that the problem was caused by a software bug as opposed to faulty hardware. NASA engineers finally came to the conclusion that there were too many files on the file system, which was a relatively minor problem. Most of these files contained unneeded in-flight data. After realizing what the problem was, the engineers deleted some files, and eventually reformatted the entire flash memory system. On February 6 (sol 33), the rover was restored to its original working condition, and science activities resumed.

What was the problem?

Answer with quotes:
Commands would only be responded to intermittently. This was described as a very serious anomaly, but potentially recoverable if it were a software or memory corruption issue