Is 42 still the answer?
I am a fan of the reference, Ill try and keep todays answer short, but please feel free to ask this again in the future and see what answer appears the next time :)

The act of observing something requires the transfer of energy.

In quantum physics, the observer principal suggests that the act of observing an experiment changes the outcome. This has been demonstrated in the 'classic double slit experiment'. No need to go into details but, the basic problem(solution) is physicists spend their time trying to find a way to perform the experiment without affecting the outcome. Instead they need to realize they already have an answer(wait for it), they are looking in the wrong place. The magical little electron a supposed particle, behaves as a wave, it is quite possible the electron is not a particle at all. If it is a wave(neatly folded) then it makes perfect sense that any measurement equipment would absorb some of that waves energy in order for a measurement to be taken. What we really have is an experiment that shows the underlying motion of existence. The solution isn't to devise a better experiment, its to understand the data you already have. As always the universe does exist(it isn't a hologram sorry) The answer to any question about the universe are contained withing it, the question that is being asked is the problem. So as always, 42 is indeed the answer, but what is the question?
Fun fact, I estimate the chances of there being a major scientific breakthrough hidden in a random Steemit post that will never be discovered by mainstream science at around 42% +/-8%

42 sigue siendo la respuesta?

Soy un fan de la referencia. Voy a mantener mi respuesta corta, Por favor, siéntase libre de preguntar nuevamente en el futuro y ver un resultado diferente.

la observación requiere la transferencia de energía.En física cuántica, el principal observador sugiere observar algo cambia el resultado. Esto ha sido probado con el experimento de doble rendija. El problema es que los físicos intentan encontrar una forma diferente de hacer el experimento. Necesitan entender los resultados que tienen, no cambiar el experimento.
Si un electrón es una onda, no una partícula, parte de su energía sería absorbida por cualquier dispositivo de medición. Esta es una pieza fundamental del universo. El universo contiene todas las respuestas, las preguntas son el problema. Entonces, de hecho, 42 es la respuesta, pero como siempre, ¿cuál es la pregunta?

Dato curioso: estimo la posibilidad de perder un avance científico importante en un blog Steemit aleatorio, que nunca se descubrió al 42% +/- 8%