05 July - Philosophiæ Naturalis Principia Mathematica published in 1687.

Philosophiæ Naturalis Principia Mathematica (Latin for Mathematical Principles of Natural Philosophy),often referred to as simply the Principia, is a work in three books by Isaac Newton, in Latin, first published 5 July 1687.After annotating and correcting his personal copy of the first edition,Newton published two further editions, in 1713 and 1726.The Principia states Newton's laws of motion, forming the foundation of classical mechanics; Newton's law of universal gravitation; and a derivation of Kepler's laws of planetary motion (which Kepler first obtained empirically).

The Principia is considered one of the most important works in the history of science.The French mathematical physicist Alexis Clairaut assessed it in 1747: "The famous book of Mathematical Principles of Natural Philosophy marked the epoch of a great revolution in physics. The method followed by its illustrious author Sir Newton ... spread the light of mathematics on a science which up to then had remained in the darkness of conjectures and hypotheses."

A more recent assessment has been that while acceptance of Newton's theories was not immediate, by the end of the century after publication in 1687, "no one could deny that" (out of the Principia) "a science had emerged that, at least in certain respects, so far exceeded anything that had ever gone before that it stood alone as the ultimate exemplar of science generally".

In formulating his physical theories, Newton developed and used mathematical methods now included in the field of calculus. But the language of calculus as we know it was largely absent from the Principia; Newton gave many of his proofs in a geometric form of infinitesimal calculus, based on limits of ratios of vanishing small geometric quantities.In a revised conclusion to the Principia (see General Scholium), Newton used his expression that became famous, Hypotheses non fingo ("I feign no hypotheses").

04 July - Independence Day United States

Independence Day (colloquially the Fourth of July or July 4th) is a federal holiday in the United States commemorating the Declaration of Independence of the United States, on July 4, 1776. The Continental Congress declared that the thirteen American colonies were no longer subject (and subordinate) to the monarch of Britain, King George III, and were now united, free, and independent states.The Congress had voted to declare independence two days earlier, on July 2, but it was not declared until July 4.

Independence Day is commonly associated with fireworks, parades, barbecues, carnivals, fairs, picnics, concerts, baseball games, family reunions, political speeches, and ceremonies, in addition to various other public and private events celebrating the history, government, and traditions of the United States. Independence Day is the national day of the United States

04 July -Gulzarilal Nanda birth anniversary

Gulzarilal Nanda (04 July 1898 – 15 January 1998) was an Indian politician and economist who specialized in labour issues. He was the Prime Minister of India for two short periods following the deaths of Jawaharlal Nehru in 1964 and Lal Bahadur Shastri in 1966. Both his terms ended after the ruling Indian National Congress's parliamentary party elected a new prime minister. He was awarded the Bharat Ratna, India's highest civilian award, in 1997.

03 July - Saint Thomas martyred in AD 72

St. Thomas was one of Jesus' disciples. He is perhaps best known for being the one disciple who wanted proof of Jesus' resurrection. St. Thomas is celebrated with a feast day in both the Roman Catholic and Orthodox churches. He is often referred to as Doubting Thomas, and also the name The Twin.

Many Christians see themselves in St. Thomas because he doubted the resurrection until he received proof from Christ himself. He also confessed to not understanding Jesus when Christ told his disciples at the Last Supper that he was preparing a place for them.

According to Syrian Christian tradition, Saint Thomas was allegedly martyred at St.Thomas Mount in Chennai on 3 July in AD 72, and his body was interred in Mylapore.Ephrem the Syrian states that the Apostle was killed in India, and that his relics were taken then to Edessa. This is the earliest known record of his death.

The records of Barbosa from early 16th century witness that the tomb was then maintained by a Muslim who kept a lamp burning there.The San Thome Basilica Mylapore, Chennai, Tamil Nadu, India presently located at the tomb was first built in the 16th century by the Portuguese and rebuilt in the 19th century.St. Thomas Mount has been a revered site by Hindus, Muslims, and Christians since at least the 16th century.

03 July - Plastic Free Bag Day

Plastic Bag Free Day is a global initiative that aims to eliminate the use of single-use plastic bags in the world.

This work centered around Plastic Bag Free Day, on the 3rd of July each year. Now, the campaign is part of the broader Break Free From Plastic movement, which brings together an international movement of plastic pollution fighters to build a future free from plastic waste.

Lalbaughcha Raja idol will not established due to Covid 2019

For the first time in the history of Lalbaughcha Raja, Lord Ganpati’s idol will not be established due to the Covid 2019 pandemic. Mumbai’s Lalbaughcha Raja Ganeshotsav Mandal has decided not to hold Ganeshotsav this time in wake of the coronavirus pandemic

Lalbaugcha Raja (meaning: The King of Lalbaug) is the most famous Sarvajanik Ganapati kept at Lalbaug, a prominent locality in Mumbai in the state of Maharashtra, during the Ganesh Chaturthi festival. The idol is kept for public display for 11 days; thereafter it is immersed in the Arabian sea at Girgaon Chowpatty on the auspicious day of Anant Chaturdashi.

It is believed that this idol of Ganesha is Navasacha Ganpati (Marathi: नवसाचा गणपती) (which means the "one who fulfills all wishes") and hence over 1.5 million people visit this Ganesh Pandal daily during the 10-day Ganesha festival.

02 July - World UFO Day

World UFO Day is an awareness day for people to gather together and watch the skies for unidentified flying objects. The day is celebrated by some on June 24, and others on July 2. June 24 is the date that aviator Kenneth Arnold reported what is generally considered to be the first widely reported unidentified flying object sighting in the United States, while July 2 commemorates the supposed UFO crash in the 1947 Roswell UFO Incident.

The stated goal of the July 2 celebration is to raise awareness of "the undoubted existence of UFOs" and to encourage governments to declassify their files on UFO sightings.

01 July - National Postal Worker Day USA

National Postal Worker Day is observed on July 1 of each year. National Postal Worker Day is celebrated to recognize and thank the vast number of people working in the postal service department, for their dedication and handwork in delivering all the mails and packages at the right time. Postal workers offer a vital and affordable service to the public.

National Postal Worker Day was found by a Seattle-area carrier in 1997 to honour the fellow employees of postal service. National Postal Worker Day is a day dedicated to thanking all the workers of the United States Postal Service who work tirelessly to serve you. These employees work six days in a week with commitment and interest, and they are the main reason behind the efficient mail delivery system. Hence, recognise and thank your postal worker for doing their duty rightly.

01 July - Goods & Services Tax Day

1st July 2020 is being celebrated as GST (Goods & Services Tax) Day. This year marks the 4th  anniversary of implementation of historic tax reform of Goods & Services Tax.

GST was rolled out in intervening night of 30 June and July 1 2017 in a ceremony held in the Central Hall of Parliament.

Goods & Services is an Indirect Tax levied on the supply of goods and services and which has replaced many Indirect Taxes that previously existed in India. On 29th March 2017, Goods and Service Tax Act was passed in Parliament and Act came into effect on 1st July 2017.

It is one Indirect Tax for entire country and is a multi-stage, comprehensive, destination-based tax that is levied on every value addition.

Under GST regime, tax is levied at every point of sale (PoS). In case of Intra-state sales, Central GST (CGST) and State GST (SGST) are charged and the Inter-state sales are chargeable to Integrated GST (IGST).
GST has transformed India into ‘one nation, one Tax, and integrated country into an Economic Union and into single common market by breaking barriers to inter-state trade and commerce.

Shayani Ekadashi and Pandharpur Yatra

Shayani Ekadashi  or Maha-ekadashi or Prathama-ekadashi  or Padma Ekadashi or Devshayani Ekadashi or Devpodhi Ekadashi is the eleventh lunar day (Ekadashi) of the bright fortnight (Shukla paksha) of the Hindu month of Ashadha (June - July). Thus it is also known as Ashadhi Ekadashi or Ashadhi.It is known as Toli Ekadashi in Telugu.This holy day is of special significance to Vaishnavas, followers of the Hindu protector God, Lord Vishnu.

On this day images of Vishnu and Lakshmi are worshipped, the entire night is spent singing prayers, and devotees keep fast and take vows on this day, to be observed during the entire chaturmas, the holy four-month period of rainy season. These may include, giving up a food item or fasting on every Ekadashi day.

A fast is observed on Shayani Ekadashi. The fast demands abstainance from all grains, beans, cereals, certain vegetables like onions and certain spic

This day, a huge yatra or religious procession of pilgrims known as Pandharpur Ashadi Ekadasi Waari Yatra culminates at Pandharpur, in Solapur district in south Maharashtra, situated on the banks of the Chandrabhaga River. Pandharpur is main center of worship of the deity Vitthal, a local form of Vishnu. Lakhs (hundreds of thousands) of pilgrims come to Pandharpur on this day from different parts of Maharashtra. Some of them carry Palkhis (palanquins) with the images of the saints of Maharashtra. Dnyaneshwar's image is carried from Alandi,Namdev's image from Narsi Namdev, Tukaram's from Dehu, Eknath's from Paithan, Nivruttinath's from Trimbakeshwar, Muktabai's from Muktainagar, Sopan's from Sasvad and Saint Gajanan Maharaj from Shegaon. These pilgrims are referred to as Warkaris. They sing Abhangas (chanting hymns) of Saint Tukaram and Saint Dnyaneshwar, dedicated to Vitthal.