He worked on the telescope by improveing it and he studied astronomy
The Kennedy Administration forbade government contractors from discriminating against any applicant or employee for employment on the grounds of national origin, color, creed, or race. The Plan for Progress was launched by the CEEO to persuade large employers to adopt equal opportunity practices.
By 1565, Spanish forces looked to expand their influence and Catholic religion in the New World by attacking the French settlement of Fort Caroline. The Spanish navy overwhelmed 200 French Huguenot settlers and slaughtered them, even as they surrendered to Spain’s superior military.