What is

                            Starlink is a satellite constellation developed by SpaceX, a private aerospace manufacturer and space transport services company founded by Elon Musk. The Starlink constellation consists of thousands of small, low-Earth orbit (LEO) satellites designed to provide global internet connectivity.

                           The Starlink satellites are launched into space using SpaceX's Falcon 9 rockets and are intended to offer high-speed, low-latency internet services to remote and underserved communities worldwide. The constellation has grown to over 4,000 satellites, making it the largest satellite constellation in history.

                            Starlink aims to provide fast and reliable internet access, bridging the digital divide and connecting people in areas where traditional fiber-based internet infrastructure is lacking. The service has gained popularity among individuals, businesses, and organizations, including those in rural areas, maritime vessels, and even the military.

Some interesting facts about Starlink satellites:

1.      Each satellite weighs about 227 kg (500 lbs).

2.      They are designed to de-orbit and burn up in the atmosphere at the end of their lifespan.

3.      Starlink satellites use lasers to communicate with each other and with ground stations.

4.      The constellation can provide internet speeds of up to 1 Gbps (1,000 Mbps).

Some advantages and disadvantages of Starlink satellite internet service :

Advantages:

1.      Faster internet speed compared to traditional satellite internet.

2.      Excellent portability.

3.      Connectivity in remote regions.

4.      Faster than other satellite internet providers.

5.      Less latency.

6.      Environmentally friendly.

Disadvantages:

1.      Hardware installation could be a problem for many users.

2.      Service may be disrupted during bad weather.

3.      Small coverage area.

4.      Dependence on large numbers of low-orbiting satellites causes significant disruption to astronomical   achievements.

5.     Threat to the atmosphere.

6.     Threat to investors

* Data collected from Net 

Objective:

1.  Astronomy.

2.  Solar physics.

3.  Astrophysics.

4.  Atmospheric science.

Location:

Manora Peak (elevation 1,951 m or 6,401 ft), about 9 kilometers (5.6 mi) from Nainital, capital of Kumaon District, India.

Nainital is situated at a high height in the focal Himalayas and away from urban communities or other significant contamination sources. This makes it reasonable for doing perceptions on foundation conditions and for concentrating on the local climate, especially connections among regular and anthropogenic follow species and environmental change. Moreover, the ARIES site can likewise give data on lengthy reach transport of pollutants. Concentrates on lower air elements are additionally vital around here, which is seriously missing over northern India

Facilities:

1.      3.6m Devasthal Optical Telescope

2.       1.3m Devasthal Optical Telescope

3.      104 cm Sampurnanand Telescope

4.      Solar Telescope

5.      4m International Liquid Mirror Telescope (ILMT)

6.      Baker-Nunn Schmidt Telescope (BNST)

7.      Stratosphere Troposphere Radar

         The 3.6m Devasthal  Optical Telescope is a clear-aperture Ritchey- Chretien built by  ARIES. The 3.6m DOT is currently the largest reflecting telescope in Asia. Indian Prime Minister Narendra Modi and Belgian Prime Minister Charles Michel remotely activate the Aries telescope from Brussels on 30 March 2016.

16 Psyche is a large M-type asteroid discovered by the Italian astronomer Annibale De Gasparis on 17 March 1852 and named after the Greek goddess Psyche.16 stand for sixteenth minor planet in order of discovery.
Psyche is an m-type asteroid “M” stands for metallic the minerals contained in asteroid. Psyche are said to be worth 700 quintillion dollars asteroid. 16 psyche orbits the sun and the asteroid belt between Mars and Jupiter. It's about 140 miles in diameter. It's certainly not the most beautiful one and is one out of millions of asteroids in the belt.

       So what's so special about this rock well?  It contains a mother loaded of metals such as gold, iron, nickel etc. 16 psyche is said to be enough to give everyone on earth nearly a hundred billion dollars. NASA has already planned a mission to this asteroid called the psyche mission. Mission includes an Orbiter that's intended to study the origin of planetary cores. Psyche asteroid appears to be the exposed nickel iron core of an early planet terrestrial planets such as earth have metallic cores but since we can't see or measure earth's core directly psyche will help us understand the violent history of collisions and accretion that created terrestrial planets. It was planned for a launch in 2022 but after software delays NASA postponed its launch to July 2023. The launch opportunities in 2023 and 2024 would allow the spacecraft to reach psyche sometime in 2029 or 2030. The mission is estimated to cost 985 million dollars. This includes expenses for the launch on a Space-x falcon heavy rocket and operating costs for the cruise to psyche. According to NASA, gold is a vital strategic resource in space many satellites carry gold-coated MYLAR sheets to protect them from solar heat. Gold is also included in an astronaut's helmet visor which helps deflect solar radiation and then satellite microelectronics that send data around the world.  Rely on gold components to ensure reliable corrosion resistant and static free performance