Category: NASA – National Aeronautics and Space Administration

Top physics related Journal papers (2017-18) From Nature

Posted on by Akshay kumar das in ASTROPHYSICS, ATOMIC PHYSICS, modern physics, NASA - National Aeronautics and Space Administration, Physics, THEORETICAL PHYSICS - 1

1.The Resilience of Life to Astrophysical Events Abstract: Much attention has been given in the literature to the effects of astrophysical events on human and land-based life. However, little has been discussed on the resilience of life itself. Here we instead explore the statistics of events that completely sterilise an Earth-like planet with planet radii … Continue reading Top physics related Journal papers (2017-18) From Nature →

Astrophysics Facts 04 Hawking radiation

Posted on by Akshay kumar das in ASTROPHYSICS, ATOMIC PHYSICS, bit about physics, modern physics, NASA - National Aeronautics and Space Administration, THEORETICAL PHYSICS - 1

AKSHAY KUMAR DAS Copyright © 2018 BY AKSHAY KUMAR [SAMAL DAS AKSHAY] ALL RIGHTS RESERVED. THIS POST OR ANY PORTION THEREAFTER MAY NOT BE REPRODUCED OR USED IN ANY MANNER WHATSOEVER WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE PUBLISHER. Mail me: akshaykumar@melodiesphysics.com FOLLOW ME ON SOCIAL NETWORKS FACEBOOK TWITTER INSTAGRAM YOUTUBE WWW.MELODIESPHYSICS.COM LOVE & LIFE; PHYSICS & SCIENCE; PHYSICS & ASTROPHYSICS; PHYSICS … Continue reading Astrophysics Facts 04 Hawking radiation →

Astrophysics Facts 03 Hertzsprung–Russell diagram

Posted on by Akshay kumar das in ASTROPHYSICS, ATOMIC PHYSICS, NASA - National Aeronautics and Space Administration, Physics, THEORETICAL PHYSICS - 1

AKSHAY KUMAR DAS Copyright © 2018 BY AKSHAY KUMAR [SAMAL DAS AKSHAY] ALL RIGHTS RESERVED. THIS POST OR ANY PORTION THEREAFTER MAY NOT BE REPRODUCED OR USED IN ANY MANNER WHATSOEVER WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE PUBLISHER. Mail me: akshaykumar@melodiesphysics.com FOLLOW ME ON SOCIAL NETWORKS FACEBOOK TWITTER INSTAGRAM YOUTUBE WWW.MELODIESPHYSICS.COM LOVE & LIFE; PHYSICS & SCIENCE; PHYSICS & ASTROPHYSICS; PHYSICS … Continue reading Astrophysics Facts 03 Hertzsprung–Russell diagram →

Astrophysics Facts 02 Chandra X-ray Observatory (CXO)

Posted on by Akshay kumar das in ASTROPHYSICS, ATOMIC PHYSICS, NASA - National Aeronautics and Space Administration, THEORETICAL PHYSICS - 1

AKSHAY KUMAR DAS Copyright © 2018 BY AKSHAY KUMAR [SAMAL DAS AKSHAY] ALL RIGHTS RESERVED. THIS POST OR ANY PORTION THEREAFTER MAY NOT BE REPRODUCED OR USED IN ANY MANNER WHATSOEVER WITHOUT THE EXPRESS WRITTEN PERMISSION OF THE PUBLISHER. Mail me: akshaykumar@melodiesphysics.com FOLLOW ME ON SOCIAL NETWORKS FACEBOOK TWITTER INSTAGRAM YOUTUBE WWW.MELODIESPHYSICS.COM LOVE & LIFE; PHYSICS & SCIENCE; PHYSICS & ASTROPHYSICS; PHYSICS … Continue reading Astrophysics Facts 02 Chandra X-ray Observatory (CXO) →

Astrophysics Facts 01 Burst and Transient Source Experiment

Posted on by Akshay kumar das in ASTROPHYSICS, NASA - National Aeronautics and Space Administration, Physics, THEORETICAL PHYSICS - 1

Akshay Kumar das Copyright © 2018 by Akshay Kumar [Samal das akshay] All rights reserved. This Post or any portion thereafter may not be reproduced or used in any manner whatsoever without the express written permission of the publisher. Mail me: akshaykumar@melodiesphysics.com JOIN ME IN THESE NETWORKS  FACEBOOK  TWITTER  INSTAGRAM  YOUTUBE  WWW.MELODIESPHYSICS.COM LOVE & LIFE;  PHYSICS & SCIENCE;  PHYSICS & … Continue reading Astrophysics Facts 01 Burst and Transient Source Experiment →

A review on the analysis and application of RS-25 cryogenic engine used in NASA’s typical space missions – Astrophysics

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Abstract The cryogenic propulsion technology consists of Liquid Hydrogen (-253°C) and Liquid Oxygen (-183°C). The Newton’s third law of motion is used as a basic principle. This is the only engine that gives 100% efficiency and without any greenhouse gas, vapors emissions. This engine gives a trust of 15000 lb. This thrust can be increased … Continue reading A review on the analysis and application of RS-25 cryogenic engine used in NASA’s typical space missions – Astrophysics →

ನಾಸಾದ ವೈಜ್ಞಾನಿಕ ಸಂಶೋಧನೆ – ಒಂದು ಪುಟ್ಟ ಲೇಖನ

Posted on by Akshay kumar das in NASA - National Aeronautics and Space Administration

ನಾಸಾದ ಬಹುಮುಖ್ಯ ಸಾಧನೆಗೆ ಅಲ್ಲಿನ ವಿಜ್ಞಾನಿಗಳ ಪರಿಶ್ರಮ ಮತ್ತು ಅವರ ಸಂಶೋದನೆಯೇ ಕಾರಣ ನಾಸಾದ ಗೆಲುವು ಅಲ್ಲಿನ ವಿಜ್ಞಾನಿಗಳಿಗೆ ಸಲ್ಲೂತದೆ. ನಾಸಾದ ವಿಜ್ಞಾನಿಗಳಲ್ಲಿ ನಮ್ಮ ಭಾರತೀಯ ವಿಜ್ಞಾನಿಗಳೂ ಇದ್ದಾರೆಂಬುದು ಒಂದು ಸಂತೋಷದ ವಿಚಾರ. ನಮ್ಮ ನಾಡಿನ ಇಸ್ರೋದ ರೀತಿಯೇ ಅಲ್ಲಿನ ಜನ ಮತ್ತು ವಿದ್ಯಾರ್ಥಿಗಳಿಗೆ ನಾಸಾವು ಬಹು ಮುಖ್ಯ ಆಕರ್ಷಿಯನೀಯವಾಗಿದೆ. ನಾನು ಒಮ್ಮೆಲೇ ಓದಿದ ಒಂದು ವಿಜ್ಞಾನ ಲೇಖನದಲ್ಲಿ , ಅಮೇರಿಕಾ ಜನರು ಮತ್ತು ವಿದ್ಯಾರ್ಥಿಗಳ ವಿಜ್ಞಾನ ಸಂಶೋಧನೆಯ ಅಭಿವೃದಿಗೆ ನಾಸಾದ ವಿಜ್ಞಾನ ಸಂಶೋದನೆಗಳು ಕಾರಣಎನ್ನಬಹುದು. ನಕ್ಷತ್ರಗಳೆಂದರೆ … Continue reading ನಾಸಾದ ವೈಜ್ಞಾನಿಕ ಸಂಶೋಧನೆ – ಒಂದು ಪುಟ್ಟ ಲೇಖನ →