Noob Robo

(📷:- Karnataka Arts Science and Commerce college Bidar) In the outbreak of covid-19, all the colleges have been shut down for a long time. Now, Most colleges and institutions are shifting to online education. Karnataka arts science and Commerce College is also one of them, college administration decided to make future interactions between student and faculty online as much as possible. To keep them safe from the infectious virus. This makes a complete contactless healthy interaction.   Go through the following steps to understand how to use the site.     Steps 1) Login procedure:-   a)   Open the Gmail app in your phone with the same Email id which you have provided at the time of admission in the First Semester.   Note: - in case you lost your previous mail id contact college to update new Email id.   b) Click on the 3 lines at the top left corner and open the spam box. c)   There you have received an Email from Vik...

  Image Credit:- Boston dynamics   S pot is a four legged Robot with 13 power full motors, 360 0  horizontal    view. It can be operated with android table provided along with spot. Spot is small enough with 1100 mm length,500 mm width,840 mm height (standing),191 mm height (sitting) weighing about 32.5kg, speed  1.6m/s. spot can climb a slope of ~30 o .It has a built in stereo cameras which provides depth information to produce 3D point clouds. Enabling the robot to map its surrounding and avoid obstacle. These cameras are primarily for the robot for its own navigation but also provide user with live monochrome video feed that can be streamed through the control tablet. Spot has built in computers fully dedicated to robot locomotion and navigation. To process and analyze data from it’s on board sensors. It has Intel i5® 8 th Gen (whiskey lake –u) processor, with 16 GB RAM DDR4 2666MHz,   512 GB SSD storage, OS   Ubuntu Desktop 18.04 LTS 64-b...

Aim:-  To determine Planks constant by black body radiation method    Apparatus:- Ammeter, Voltmeter, Black body radiator, connecting wires. Theory:-   As per planks, quantum theory energy is radiated in packets of energy called quanta, each quantum has the energy of hϑ where h is Plank's constant  (h=6.625× 10 -34  Js) Procedure:- 1)The electrical connections  made as shown in the circuit diagram. 2) The black body radiator is preheated to  30 0 c  by setting maximum voltage in the power supply. 3) After the temperature indicator indicates a temperature of about  30 0 c  the voltage is reduced to some value. 4) increase the voltage in steps of 0.2 V and note down the current, hence calculate the power. 5)Hence calculate Stefan's constant and thereby Planks constant. Observations:- 1) Boltzmann constant k=1.38× 10 -23 J/K 2) Velocity of light c=3×10-8 m/sec  Calculation:- h= ∛2 π 5 k 4 / 15σc 2 Result:-  *Standar...

Aim:-  To determine the value of Stefan's constant. Apparatus:-  Black body radiation unit, Ammeter, Voltmeter, connecting wires, DC source. Theory:-  Stefan's constant: A physical constant denoted by  σ , is the constant of proportionality in the Stefan's-Boltzmann law- the total intensity radiated over all wavelength increases as the temperature increases Procedure:- 1) The electrical connections are made as shown in the circuit diagram. 2) Copper black body radiator is preheated to  30 0 C   by setting maximum voltage in the power supply 3)after the temperature indicator indicates a temperature of about    30 0 C , the voltage is reduced to some value  4) increase the voltage in steps of 0.2 V and note down the current, hence calculate power l. 5) Determine the value of Stefan's constan t. Observations:-  Room temperature t o =t+273=......of 2) surface area of the black body  A=4π r 2  = .........m square Calculati...

Image credit NASA Are we alone? Is there a life beyond earth? NASA is going to the next level to answer these questions. NASA designed a robotic armed rover named Perseverance. Weighing about 1025 kg. This rover will land at Jezero crater on Mars and look for a sign of past life in a region of the Red planet. NASA wanted a rocky place to land because the rocks can tell the great story of around 3.5 billion years. Where the ancient environment was favorable for microbial life. This rover is identical to Curiosity but has some enhanced technology of landing, ability to prepare the soil and rock sample for return to earth will be capturing the sound with microphones. This rover will be fully powered by a Nuclear power source with no more dependency on solar panels. Landing on rocks is somewhat challenging but NASA isn’t doing it for the first time.       Mars is the first choice for finding the life on exoplanets. Because the research says the most habitable ...

  India’s first enthusiastic solar mission. The main aspiration of this mission is to conduct an investigation of the jigsaw puzzle of coronal heating. Corona is the outermost layer of the sun. Its temperature is more than ~1million degrees Celsius; ironically sun surface temperature is ~5,500degree Celsius. Its outermost layer is much hotter than its surface. A Cryptic phenomenon has not been resolved. After this mission, we may come to know the cause behind this phenomenon. Other objectives are development, dynamics and origin of coronal mass ejections (CMEs), origin and composition of space weather (solar wind), observation of in-situ particle and plasma environment providing data for a study of particle dynamics from the sun.   Where Aditya- L1 will be placed?   Aditya L1 will be placed in an orbit L1 (Lagrangian point 1).roughly 1.5 million km from earth. it would take around 109 earth days to reach orbit. There are 5 Lagrangian points betwee...