M Dash Foundation: C Cube Learning

Category: Insights

  • A Question a day, Q4 (series)

    Question: Liliana has a bag of marbles. The bag contains 18 black, 15 red, 11 blue, and 8 white marbles. Liliana randomly takes a red marble from the bag and leaves the marble on a table. What is the probability that she will next take a red or a white marble from the bag?

  • A question a day !! (series) Q1

    1. Which of the following best describes the most widely accepted theory of the solar system’s evolution? A. A small star grew as it consumed comets, eventually becoming large enough to ignite fusion reactions and attract planetary bodies.

  • Can Neutrinos produce sound? Scream like Fox?

    Response: Neutrinos vibrate, YES. Much like anything else, since they have energy. But they do not vibrate at any particular frequency since their energy is not fixed. Their energy can vary widely and that makes them vibrate at different frequencies. Its worthwhile to mention that its not this frequency or oscillation which we were originally…

  • Exoplanet Lifes? The aliens could be debating to come or not. Thou shall not panic.

    Query: “In the search for intelligent life SETI should limit its search to star systems 100 light years or less?” Response: In search of anything there should not be preconceived limits imposed a priori considering them important one way or the other? query: “I would not be surprised if we are being visited from star…

  • ତ୍ରିଭୁଜ ଏବଂ ଖଣ୍ଡବିଦ୍ୟା ନିୟମ !

    ପ୍ରଥମତଃ ସେ ଏକ ଆଇନ୍-ଷ୍ଟେଇନିଆନ୍ ବିଦ୍ଧି ରେ ଏବଂ ତା ପରେ ଏକ ସ୍ରୋଡିଂଜର୍ ବିଦ୍ଧି ରେ ସଠିକ୍ ନ ଥିଲେ ! ଆମର ବିଶ୍ବ ର ଭୌତିକ ସଂରଚନା ରେ ଅନେକ ଅଖାପ କିଂବା ଅଣ-ସଂବନ୍ଧି ଅମେଳ ଦୃଶ ହେଲେ ଯାହା ଭୌତିକ ପ୍ରବୃତ୍ତୀ ର ରହସ୍ୟପୁର୍ଣ୍ଣ ଚରିତ୍ରବତ୍ତା କୁ ସୁଚାଉ ଥିଲେ, ଯଥା ଘନ-ଶରୀର ପ୍ରଭା-ବ୍ୟାପକତା (black-body spectrum) ! ଏହି ପ୍ରଭା-ବ୍ୟାପକତା ରେ ନିମ୍ନ ଶକ୍ତୀ ସ୍ତର ର ଅବସ୍ଥାନ କରିବା ସୁଚାଏ…