The <u>innermost core</u> is the immovable object in a supernova explosion.
<h3>
What is Supernova?</h3>
- The enormous and dazzling explosion of a star is known as a supernova.
- This sporadic astronomical event occurs either when a white dwarf is sent off into uncontrollable nuclear fusion or in the latter stages of the formation of a massive star.
- The initial object referred to as the progenitor either entirely vaporizes or falls into a neutron star or black hole.
- A supernova's peak optical luminosity can be comparable to that of an entire galaxy before diminishing over the course of a few weeks or months.
- The most recent supernova remains have been found, although Kepler's Supernova, which happened in 1604, was the last one in the Milky Way that could be directly observed.
To learn more about supernova with the given link
brainly.com/question/12702138
#SPJ4
Answer:
<em>h</em><em>o</em><em>u</em><em>s</em><em>t</em><em>o</em><em>n</em><em>.</em>
Explanation:
<em>h</em><em>o</em><em>u</em><em>s</em><em>t</em><em>o</em><em>n</em><em> </em><em>i</em><em>s</em><em> </em><em>f</em><em>u</em><em>r</em><em>t</em><em>h</em><em>e</em><em>r</em><em> </em><em>s</em><em>o</em><em>u</em><em>t</em><em>h</em><em> </em><em>t</em><em>h</em><em>a</em><em>n</em><em> </em><em>n</em><em>e</em><em>w</em><em> </em><em>o</em><em>r</em><em>l</em><em>e</em><em>a</em><em>n</em><em>s</em><em>,</em><em> </em><em>j</em><em>a</em><em>c</em><em>k</em><em>s</em><em>o</em><em>n</em><em>v</em><em>i</em><em>l</em><em>l</em><em>e</em><em>,</em><em> </em><em>f</em><em>l</em><em>.</em>
<span>CLEAR-CUTTING: CLEAR CUTTING IS THE REMOVAL OF ALL TREES IN ONE OPERATION FOR HARVESTNG PURPOSE. IT IS ECONOMICALLY PROFITABLE METHOD OF LOGGING. IT GIVES SIDE EFFECTS SUCH AS LOSS OF TOP SOIL.
ACID RAIN : IT IS CAUSED BY EMISSIONS OF SULFUR-DI-OXIDE AND NITROGEN OXIDE WHICH REACT WITH WATER MOLECULES IN THE ATMOSPHERE TO PRODUCE ACIDS. SIGNIFICANCE OF ACID RAIN IS SENSITIVITY OF AGRICULTURAL LAND TO LONG-TERM ACID PRECIPITATION.
SMOG : IT IS A MIXTURE OF SOLID AND LIQUID FOG. IT IS ALSO CALLED PHOTO CHEMICAL SMOG. FOG POLLUTED WITH SMOKE AND PARTICULATES ESPECIALLY FROM BURNING COAL.
EUTROPHICATION : SEWAGE AND WASTE WATERS FROM INDUSTRIES AND AGRICULTURE ARE RICH IN ORGANIC AND INORGANIC NUTRIENTS CONTAINING PHOSPHOROUS AND NITROGEN TO SOME EXTENT.</span>
Answer:
The correct definitions are a, c and d
Explanation:
The definitions of system, heat energy and chemical energy are correct but the definition of surrounding is not correct.
