The development of large language models (LLMs) such as ChatGPT has brought a lot of attention recently. However, their evaluation in the benchmark academic datasets remains under-explored due to the difficulty of evaluating the generative outputs produced by this model against the ground truth. In this paper, we aim to present a thorough evaluation of ChatGPT's performance on diverse academic datasets, covering tasks like question-answering, text summarization, code generation, commonsense reasoning, mathematical problem-solving, machine translation, bias detection, and ethical considerations. Specifically, we evaluate ChatGPT across 140 tasks and analyze 255K responses it generates in these datasets. This makes our work the largest evaluation of ChatGPT in NLP benchmarks. In short, our study aims to validate the strengths and weaknesses of ChatGPT in various tasks and provide insights for future research using LLMs. We also report a new emergent ability to follow multi-query instructions that we mostly found in ChatGPT and other instruction-tuned models. Our extensive evaluation shows that even though ChatGPT is capable of performing a wide variety of tasks, and may obtain impressive performance in several benchmark datasets, it is still far from achieving the ability to reliably solve many challenging tasks. By providing a thorough assessment of ChatGPT's performance across diverse NLP tasks, this paper sets the stage for a targeted deployment of ChatGPT-like LLMs in real-world applications.

A few months ago, NASA unveiled its next-generation space suit that will be worn by astronauts when they return to the moon in 2024 as part of the agency's plan to establish a permanent human presence on the lunar surface. The Extravehicular Mobility Unit--or xEMU--is NASA's first major upgrade to its space suit in nearly 40 years and is designed to make life easier for astronauts who will spend a lot of time kicking up moon dust. It will allow them to bend and stretch in ways they couldn't before, easily don and doff the suit, swap out components for a better fit, and go months without making a repair. Instead, they're hidden away in the xEMU's portable life-support system, the astro backpack that turns the space suit from a bulky piece of fabric into a personal spacecraft. It handles the space suit's power, communications, oxygen supply, and temperature regulation so that astronauts can focus on important tasks like building launch pads out of pee concrete.

The astronauts set for the Artemis mission to the moon will put on suits that may look like today's gear, but will be redesigned with new technology to accomplish more complex tasks. The new space suits are set to allow for better mobility, allowing them to lift their arms and objects over their head and flexibility at the hips and knees, for smoother travel over the lunar surface. NASA also plans to take full-body, 3D scans of each astronaut to provide them with the most comfort and broadest range of motion. A famous video of Gene Cernan, the last man to walk on the moon, floating around the web that shows the American astronaut bunny hopping across the lunar surface – and this is one of the issues NASA hopes to eliminate with the new design. The new space hear is set to have interchangeable parts that can be used for spacewalks in microgravity or on a planetary surface.

Believe it or not, NASA used to utilize a decidedly creepy robot to test space suits meant for real-life astronauts. Now it can be yours if you so desire, as it's currently up for sale as part of RR Auctions' Remarkable Rarities Auction. The Power-Driven Articulated Dummy was designed specifically for NASA by the IIT Research Institute between 1963 and 1965 for the express purpose of testing space suits. Given the many hazards that utilizing a robot could avoid, NASA went with this robot to measure things like how much pressure was being applied by their space suits, what kind of internal pressure was being kept stable, and various other pieces of data integral to keeping astronauts safe in space. The robot could be adjusted between 5'5" and 6'2" to represent the typical American male, with nylon tubes acting as its circulatory system with oil flowing through it.

Clothes maketh the man, and this could not be more true when it comes to crushing rebel scum. As one of the most iconic baddies in Hollywood history, Darth Vader is a menacing presence but without his glossy black space suit, it is unlikely he would have instilled the same level of fear. For those in the market for the Sith Lord's garb - it now has a real-life price tag - 18.3 million ( 12.9 million) Darth Vader's suit is one of the most iconic outfits in Hollywood history, and it has a real-world price tag. Bury-based Shade Station calculated the price for the infamous Sith Lord's suit, based on current pricing of components, putting the grand total at a staggering 18.3million ( 12.7million). From the specialist breathing apparatus, to the prosthetic limbs, the meeting of space age tech sartorial style does not come cheap.